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What’s your blood group? The answer might reveal some interesting things about you

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What’s your blood group? The answer might reveal some interesting...

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01/8​What’s your blood group?

In many countries, including India, people usually take a close look at a potential partner’s star sign to check their compatibility level. But the Japanese like to do things a little differently. They do not rely on the astrological information and signs alone, rather on the blood type for personality matching and information. Yes, your blood group can reveal your personality type!


02/8​Personality according to the blood type. What is it?

Ketsueki-gata is the term which means analyzing a person’s personality based on their blood type. The term gained popularity since the 1930s, thanks to Japanese professor Tokeji Furukawa who published a paper claiming that each blood type reflected the personality of a person who possessed it.


03/8​Science behind it

The four primary blood types, A, B, O and AB are differentiated from each other based on their antigens. Antigens are found at the surface of the red blood cell and help explain how effectively your immune system works.

You will be surprised to know that in Japan people are very fond of asking the blood type of other people because they truly believe in blood type personality theory. Japanese people use it as a tool to assess the potential of an employee and the compatibility of two people getting married.

Though the blood type personality test has no scientific backing yet, many people claim that it is absolutely true for them. Read on to know if Furukawa’s theory fits for you:


04/8​A blood type personality

People with A blood type are sensitive, cooperative, emotional, passionate and clever. They are very patient, loyal and love peace and thus do not like to get into a fight with anyone. But sometimes these people become overly sensitive. They do not like to break the rules set down by society and care about etiquette and social standards.

These people take their time to make decisions and are too organized in all spheres of life but cannot multitask. They like things neat and clean and at the right place, which is why many people with OCD fall into A blood type.

People with this blood type also get stressed easily and thus have a high level of cortisol (stress) hormone.

Common personality traits: Kind, shy, attentive, stubborn, polite, tensed, reliable, overly sensitive, perfectionist, responsible, timid, anxious, composed and reserved.

Best personality traits: Loyal, perfectionists, organized and consistent.

Bad personality traits: Obsessive, overly sensitive, pessimistic, stubborn, easily stressed and fastidious.

These people make reliable and trustworthy friends. They do not like to show their emotions and feeling to anyone unless comfortable with them.


05/8​B blood type personality

These people are very creative and quick decision makers. But they are not good at taking orders. They put every part of themselves into something they want to focus on. They have a very strong desire and drive to be the best of everything they do. But just like the A blood type, these people are also not good at multi-tasking.

People with B blood type are thoughtful and empathetic towards others and make good and reliable friends. These people also face a lot of discrimination because of their negative personality traits such as selfishness and being uncooperative at times. The society also focuses on the negative side of the people with B blood type, even though they have a good side too. But as a result of this, they tend to be loners.

Positive personality traits: Curious, strong, relaxed, creative, adventurous, passionate, cheerful, active and outgoing.

Negative personality traits: Wild, erratic, selfish, unforgiving, uncooperative, irresponsible and unpredictable.


06/8​AB Blood type personality

People with AB blood type are a mix of A and B personality types, just like their blood group. These people are complicated and can have dual personalities like they can be shy like A type as well as outgoing like B type. They try to keep their true personalities from strangers, thereby making most believe that they are a mixed personality. It is hard to decode these people until you know them thoroughly. Also, these people are the rarest blood type in the world.

They are charming and make friends easily. There will never be a dull moment in a group of friends even if only one of them is AB blood type. They are poor at handling stress.

AB people are very careful while dealing with others and are empathetic. These people also have exceptional analytical and logical skills.

Good personality traits: Charming, controlled, cool, dream chaser, caring, rational, trustworthy, adaptable and creative.

Negative personality traits: Complicated, vulnerable, irresponsible, self-centered, forgetful, unforgiving and critical.


07/8​O Blood type personality

People with O blood type are daring, outgoing and go-getters. They have a habit of setting high standard for themselves and do all they can to achieve them. These people have excellent leadership qualities and little things do not bother them, which makes them appear as selfish to other people, especially to A type.

They are generous, kind-hearted and loving. They adapt well with changes. They are resilient and flexible and can do better than other blood types in tough situations.

Positive personalities traits: Leadership, easy going, positive outlook, confident, calm, outgoing, cautious, loyal, peaceful, passionate, independent, reliable, carefree, trendsetter and devoted.

Japanese people call people with O blood type, warriors because they are strong and enduring. These people are honest and hate people who hide the truth.

Negative personality traits: Jealous, ruthless, rude, non-punctual, insensitive, cold, unpredictable, self-centered and arrogant.


08/8​Easy guide to make compatibility decisions

O blood type is compatible with AB type and O type

A blood type is compatible with AB type and A type

B blood type is compatible with AB type and B type

AB blood type is compatible with all the blood groups


A Fun, Educational Look at Your Health and Personality

In honor of National Blood Donor Month, enjoy a bit of science and a drop of entertainment as we explore the implications of blood type.

Ketsueki-gata. It’s a term that may once have only been familiar to phlebotomists and vampires. But since the 1930s, ketsueki-gata has become a popular means of analyzing a person’s personality based on their blood type, thanks to Japanese professor Tokeji Furukawa. While there is no scientific proof tying blood types to personality types, Furukawa’s claims have been embraced in Japanese culture—much like astrology has been accepted in the U.S.*

From a Western health science perspective, the four primary blood types are differentiated from each other based on their antigens. Antigens are found on the surface of the red blood cells and help dictate how effectively our immune system works. The connection to immunology has had health education researchers making a correlation between personal health patterns and blood types for centuries.

Though you’re not likely to ever study the blood-related personality types in a health science degree program, it is fun to decide for yourself whether ketsueki-gata principles apply to you. Here is a quick look at the pros and cons of our own hemoglobin, according to Western medicine and ketsueki-gata.

Health Implications Associated With Blood Types*


Mosquitos are less attracted to you than to other blood types

20% higher change of developing stomach cancer compared with types O and B

5% increased risk of heart disease compared with type


Type B has 50,000 times the number of strains of friendly bacteria than A or O types 11% increased risk of heart disease than type O

AB or B women have a raised risk of developing ovarian cancer


Type AB+ is the universal plasma donor 23% increased risk of heart disease compared with type O

Pregnant women are at an increased risk for developing preeclampsia


Type O can donate red blood cells to anyone

Lower risk for pancreatic cancer

Lower risk of dying from malaria

More likely to get ulcers

Higher risk of rupturing an Achilles tendon

Mosquitos are highly attracted to you

Ketsueki-Gata Personalities Associated With Blood Types*


Earnest, creative, sensible, reserved, patient, and responsible

Stubborn and tense


Passionate, active nature, creative, and strong

Selfish, irresponsible, unforgiving, and erratic


Cool, controlled, rational, and adaptable

Critical, indecisive, forgetful, and irresponsible


Confident, self-determined, strong-willed, and intuitive

Self-centered, cold, unpredictable, and a potential workaholic

Whatever level of credibility you might find in ketsueki-gata, if you’re serious about exploring health sciences or finding a career in the field of health education, you might consider earning an online health degree, such as an MS in Health Education and Promotion. This degree can provide you with the skills and knowledge to make an impact on human health in multiple environments—including those we share with mosquitos. With an MS in Health Education and Promotion you can teach at a college of university, work as a researcher, or even take on the role of a consultant. Regardless, you’ll be helping others live a more healthy lifestyle.

And regardless of whether you’re A, B, AB, or O, donating blood is always a positive contribution to your community.

*Mother Nature Network, “What Your Blood Type Says About You,” on the Internet at

Tell me your blood group and I'll tell you who you are

Komsomolskaya Pravda

blood can affect the character? Many scientists believe that this is due to the evolutionary process. Photo: GLOBAL LOOK PRESS


If we in Russia are asked: “What is your zodiac sign?” - then in Japan - "What is your blood type?" According to the Japanese, blood determines the character and individual characteristics of a person to a greater extent than distant stars. Carrying out tests and recording blood types is called “ketsu-eki-gata” here and is taken very seriously.

HR managers use "ketsu-eki-gata" when hiring employees, marketers to predict demand for prospective products, most people to choose friends and life partners. Devices that conduct an express analysis of the blood group “by blood stain” are often found at train stations, department stores, and restaurants. In Japan, and more recently in the US, there are even organizations called the AB0 Society to help individuals and business leaders make good decisions based on the characteristics of blood.

- It is possible that such services may appear in Russia, - says Alexander Sherman, a psychotherapist, senior researcher at the Human Health Research Center. - It's no secret that today in many commercial structures in the personnel department there are freelance astrologers and palmists who tell the bosses what kind of person to hire and for what position, where he could reveal all his talents. Therefore, in addition to a personal astrological (natal) card and a palm print, you may soon have to hand over a drop of blood to the employer.

We are all brothers and sisters

But how can blood type influence character? Many scientists believe that this is due to the evolutionary process, during which, based on changing climatic conditions and lifestyle, the blood transformed its qualities.

- Blood type is older than race and more fundamental than ethnicity, says Dr. Sherman. - It is not the result of "trial and error" of genetic development, which is a sequence of accidents. Each of the blood groups was an evolutionary-logical response to a series of different changes that have occurred with the planet and "homo sapiens" over the millennia. Thus, the early racial changes began in a world that was almost entirely inhabited by the holders of group 0 (I). However, this division into races, associated with the adaptation of man to hitherto unusual nutrition, environment, climate, was also part of the driving force of evolution, which ultimately led to the appearance of other blood types.

Some anthropologists generally believe that dividing humanity into races is too easy. Like, blood type is a much more important indicator of individuality than race. Indeed, an African and an Indo-European with group A (II) can exchange organs or blood, have the same habits, digestive functions and immune structures. But in an African with group A (II) and in an African with group B (III), for example, such coincidences are very rare.

Some anthropologists believe that dividing humanity into races is too simple, and blood type is a much more important indicator of individuality. Photo: EAST NEWS

- Ancestors left each of us a special legacy, the outlines of which are "imprinted" in the blood group, - says Alexander Nikolayevich. - And it is constantly present in the nucleus of every cell in the body. And people with the same blood type have a lot more in common than we ever imagined. Perhaps many of us are actually brothers and sisters. By blood. What is the AB0 system? And he discovered a curious pattern: in some people, they differ in sets of antigens - substances that cause an immune response and the formation of antibodies. The scientist designated the antigens found by the letters A and B. Some have only A antigens, others have only B. And the third have neither A nor B. Thus, Karl Landsteiner's research divided all of humanity into three parts, in accordance with the properties of blood : Group I (aka 0) - no A or B antigens; II group - there is A; III - with antigen B.

In 1902, the researcher Decastello described the fourth group (antigens A and B are found on erythrocytes). The discovery of two scientists was called the AB0 system. It is based on blood transfusion.

People with the first blood group 0(I) are universal donors, since their blood, taking into account the AB0 system, can be transfused to people with any blood group. The owners of the fourth blood type AB (IV) - like Jesus Christ - belong to the category of universal recipients - they can be transfused with blood of any group.

However, now doctors are trying to transfuse an identical blood type to a person. This rule is deviated only in extreme cases.

According to the Japanese, the blood type determines the character and individual characteristics of a person to a greater extent than distant stars. Photo: Aleksey BULATOV

PhD in Psychology Aleksey PRONIN:

- All attempts to classify people look somewhat ominous. If you say: "Type A is such and such" or "Type B is such and such", then sooner or later you will inevitably hear a statement like: "Type AB is better than all others" or "Only type 0 can be president." Thus, caste division can prevail. By the way, it is highly developed in Japan. For example, this can be seen in job advertisements, when a company announces a search for a person for a vacant position of a manager ONLY with blood type B. And if we elect the president of the country like this, will it lead to anything good?

What else can you find out about your loved one?

(Compiled by Japanese scientist Poshitake Nomi and American naturopath Peter D'Adamo)

Blood type

0 (I) "Hunter"; 40 to 50% of all people have it


The oldest and most common, appeared 40,000 years ago. Ancestors led a life of hunters and gatherers. They took what nature gave them today and did not care about the future. Defending their interests, they were able to crush anyone, regardless of who he was - friend or foe. The immune system is strong and resistant.

Qualities of character

These people have a strong character. They are determined and confident. Their motto is: "Fight and seek, find and never give up." Excessively mobile, unbalanced and excitable. Painfully tolerate any, even the most fair criticism. They want others to understand them perfectly and instantly carry out their orders.

MEN are very skillful in love. Most of all they are excited by inaccessible women.

WOMEN are greedy for sex, but very jealous.


Try to get rid of narcissism and arrogance: this can seriously interfere with the achievement of goals. Stop fussing and rushing things. Remember that a person who strives to achieve what he has planned at any cost, indomitably striving for power, dooms himself to loneliness.

Blood type

A (II) "Farmer"; 30 - 40% have it


Generated by the first forced migrations of the population, it appeared when it became necessary to switch to food from agriculture and, accordingly, change the way of life. Appeared between 25,000 and 15,000 BC. Each individual was required to be able to get along, get along, cooperate with others within a densely populated community.

Qualities of character

Very sociable, easily adaptable to any environment, so events such as a change of residence or job are not stressful for them. But sometimes they show stubbornness and an inability to relax. Very vulnerable, hard to endure resentment and grief.

MEN are shy. Romantics in the soul, they express their love with a look. They love to feel maternal care, and therefore they often choose women older than themselves.

WOMEN are also shy. They make excellent wives - loving and devoted.


Do not aspire to leadership positions. But try to get like-minded people to support your interests. Do not relieve stress with alcohol, otherwise you will be overcome by addiction. And don't eat a lot of fatty foods, especially at night.

Blood type

B (III) "Nomad"; 10 - 20% have it


Appeared as a result of the merger of populations and adaptation to new climatic conditions more than 10,000 years ago. It represents the desire of nature to strike a balance between increased mental activity and the demands of the immune system.

Qualities of character

They are open and optimistic. Comfort does not appeal to them, and everything familiar and ordinary brings boredom. They are drawn to adventure, and therefore they will never miss an opportunity to change something in their lives. Ascetics by nature. They prefer not to depend on anyone. They do not tolerate an unfair attitude towards themselves: if the boss yells, they will immediately leave work.

MEN are true Don Juan: they know how to beautifully look after women and seduce.

WOMEN are very extravagant. They can quickly win a man's heart, but they are afraid to marry them, not believing that they are capable of a reverent attitude to the family hearth. And absolutely in vain! Over time, they become good housewives and faithful wives.


Think about it: maybe your weakness lies in individualism? If there are no people close to you in spirit around you, then this is the result of your independence. Behind the reputation of a "womanizer" or "libertine" only the fear of love is masked. The wives of such people have to get used to cheating, because otherwise they are good family men.

Blood type

AB (IV) "Riddle"; only 5% of people have it


Appeared unexpectedly about a thousand years ago not as a result of adaptation to changing living conditions, like other blood groups, but as a result of mixing Indo-Europeans and Mongoloids.

Qualities of character

People of this type like to boast that the blood of the AB group was in Jesus Christ. The proof, they say, is a blood test found on the Shroud of Turin. Whether this is so has not yet been proven. But, in any case, people with the fourth blood group are quite rare. They have a soft and meek disposition. Always ready to listen and understand others. They can be called spiritualized natures and multifaceted personalities.

MEN attract with their intelligence and originality. Very sexy. But their desire to make love day and night does not mean at all that they are filled with deep feelings.

WOMEN are also sexually attractive, but they are very demanding in their choice of men. And her chosen one will not be easy, because she requires a lot of attention.


You have a major flaw: you are very indecisive. Maybe this is partly the reason for your lack of conflict: you are afraid to ruin your relationship with someone. But you are in constant internal conflict with yourself, and your self-esteem suffers greatly from this.


The likelihood of dementia and early aging depends on your blood type

Research has shown that blood types play an important role in the development of the human nervous system. So, they can also influence the development of cognitive impairment [test yourself].


How I lost weight according to blood type

What would it be like to eat so as not to get fat? This question torments millions of women. The KP correspondent also asked them and decided to try a diet by blood group. Under the new nutrition system, the body was rebuilt in 2 months (details).


Millionaires have III blood type, workaholics have II

People are looking for reliable life partners, and HR managers are executive and creative employees, demanding from candidates a certificate from a hematologist indicating the blood type . There is no such technique in Russia, but in Japan it is very popular (details).

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Character by blood type

Character by blood type: YouTube/AdMe

Nearly a hundred years ago, Karl Landsteiner received the Nobel Prize for discovering blood types. However, the character of a person could not yet be determined by them. This connection was discovered by Japanese scientists, and since then the technique has been used all over the world. Use the information to understand yourself and your environment.

group I (O+ and O-) — “hunters”

The theory of the relationship between blood type and character says: it all started with them - with the owners of the first blood group. These people laid the foundation for evolutionary processes, managed to survive in the difficult conditions of the Stone Age and gave strong offspring.

"Hunters" had to rely on primitive, natural instincts, as well as demonstrate determination in achieving goals. They didn't care about yesterday, they strove for the future.

The current descendants with the first blood group show the bright features of their ancestors:

  • energy and self-confidence;
  • lack of fear of any obstacles, enterprise;
  • purposefulness and the ability to go forward to the end.

These are born leaders. They need specific goals in order to take the most desperate steps to achieve them. They are stubborn and independent, have an innate instinct and know how to choose the best option from those offered by fate.

Their shortcomings:

  1. They cannot stand criticism.
  2. They do not know how and do not like to obey.
  3. It is practically impossible to change your mind about anything.
  4. Hardly endure a change of scenery.

A strong character allows "hunters" to take a leading position in life and in business. Monotonous work, lack of competition and space for growth tire them. Some representatives need a drive, an opportunity for development.

As for business matters, here they see only boredom, routine. Of course, they put up with the fact that they need to be solved, but only for the sake of a comfortable life.

In relations with the opposite sex, representatives of the group demonstrate jealousy and possessiveness. But all the shortcomings are more than compensated by their endless tenderness and care for a partner. "Hunters" are sensitive and sensual, love earthly pleasures and know how to build harmonious relationships on the principles of equal exchange.

Group II (A+ and A-) — "farmers"

By blood type, character can be determined: Pixabay

Representatives of the second blood group are cold-blooded, balanced, sane people. External simplicity is a mask under which a multifaceted personality is hidden. Very conscientious in any work, although they can do it too slowly. Among the shortcomings, we note such as:

  • tendency to give up one's own opinion, choosing someone else's;
  • excessive pettiness and scrupulousness;
  • the inability to relax and the risk of panic if something does not go according to plan.

"Farmers" are secretive and in no hurry to turn the soul inside out, but they are able to analyze the situation, carefully observe and draw conclusions. They do not allow emotions to take over the mind, they rely on themselves in everything and will not once again ask for help, although they are always happy to rush to help others.

Unfortunately, they do not grow into leaders, but they are excellent performers, on which the entire structure of most companies rests. They will never let you down and will do everything that depends on them to solve the task.

Some aloofness makes them mysterious people who want to get to know better. Here are the positive character traits of the group's representatives:

  1. Loyal friends and associates.
  2. They collect other people's secrets, but they never give them away, often they are a "vest" for friends.
  3. Don't use people's weaknesses against them.
  4. Non-confrontational, prone to compromise, kind and responsive.

Rare fits of irritation and isolated outbursts of rage demonstrate the inner fire of the "farmers". They also indicate that such people are very good at sex, despite seeming restraint.

They are very fond of order and cleanliness in the house, that is why they are also called "brownies" or "housekeepers". They are patient in building relationships and will listen to a partner, yield to him without strain and blackmail. Loyal and loving, "farmers" seek to meet their man and rarely break off relationships on their own initiative.

Group III (B+ and B-) — "nomads"

People with different blood types have common features: Pixabay

rare tricks. They are also called "nomads" or "wanderers" because of the permanent thirst for change. Their characters combined the strongest features of the first two groups.

They are distinguished by the following qualities:

  • easily adapt to any conditions;
  • they cannot be driven into a dead end;
  • know how to establish contact with any people;
  • purposeful and self-confident;
  • are intelligent and emotionally sensitive.

These people love a change of scenery, are restless and believe that they need to travel around the world or at least half of it. Often they succeed, how to achieve everything in life.

In the process of evolution, "nomads" have developed the ability to maintain balance. They prefer not to get involved in conflicts, feeling the fine line between good and bad. Sharp intuition turns them into wise advisers, people look for support in them. Great friends, they know how to keep their word.

Character flaws include:

  • excessive vulnerability and sensitivity;
  • excessive talkativeness and intrusiveness;
  • attempts to hide from people, and outwardly demonstrate otherwise;
  • tendency to dramatize in love — they can suffer endlessly for those who did not choose them.

Representatives of the third group are endowed with creative talents and can be realized in the field of art. They will suit the profession of a designer, builder, writer, actor. They can manage people, they are not afraid of responsibility.

In a relationship, they look for their soul mate for a long time, they often fall in love with the wrong ones. Having chosen the right party, they are ready for anything to maintain relationships. Such people make good parents and spouses.

Four blood groups have occurred in the course of evolution: Pixabay

Group IV (AB+ and AB-) - "inventors"

They are not in vain called inventors, as well as philosophers and sages. By nature, they are very intelligent, sociable and friendly. They love to joke, including on themselves. They combined the main character traits of people of the second and third blood groups.

After weighing all the pros and cons for a long time, wise "inventors" can slow down in making decisions, but rarely make mistakes. Most of all they are loved for:

  • charm and ability to arouse interest;
  • the ability to be devoted friends;
  • ease and love of fun;
  • that they do not boast of status, intelligence or merit.

These people love and know how to sympathize and empathize, real altruists. They have angelic patience, although no one is allowed to sit on their neck. If you strongly offend the "inventors", then unpleasant, but very precise words will be heard against the offender, which hurt pride painfully.

They also have negative traits:

  1. They often doubt themselves, tend to introspection.
  2. Can chew past negative events for a long time, trying to analyze mistakes.
  3. They know how to perfectly pretend and lie (sometimes this becomes a plus).

"Inventors" love their partners very much. At the beginning of a relationship, they are even ready to forgive the betrayal of a loved one in order to stay together. But if later they meet someone more worthy and understanding, then, without waiting for a confession of guilt from a partner, they will leave. They burn bridges, turning into cold exes, with whom it is difficult to agree on the division of property and custody of children.

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