Personalities by Blood Type

In Korea, rather than the ubiquitous North American question, “What’s your sign? you are more likely to be asked, “What’s your blood type?” Linking blood types to personalities allegedly goes back to the 1920’s in Japan with the concept being resuscitated in the 1970’s by a Japanese writer, Masahiko Nomi. The idea then spread outward and took root elsewhere, primarily in Taiwan and South Korea.

Following are the personality traits ascribed to the basic blood types: A, B, AB and O.

Blood Type A:
Positive Traits: Conservative, introverted, reserved, patient, punctual and inclined to be perfectionists.
Worst Traits: Obsessive, stubborn, self conscious and uptight.
Referred as ‘farmers’ in some descriptions, Type A’s are said to be considerate of others and loyal to a fault. Although they apparently don’t find it easy to like, they can also be secretive and reluctant to share their feelings. Apparently they don’t hold their liquor well, either.

Blood Type B:
Best Traits: Animal-loving, creative, flexible, individualistic, optimistic and passionate.
Worst Traits: Forgetful, irresponsible and self-centered.
Referred to as ‘hunters’, Type B’s have very independent natures and tend not to be concerned about what other people think of them. Although often described as shallow and lazy, they can be quite passionate about the things they hold dear. Patience is not their strong suit either.
Type B men have acquired a very negative reputation in Korea and are not considered by many to be good husband material. Often described as ‘players’, they are perceived as being selfish and mercurial, quick to anger and not terribly reliable. That said, their bad boy image makes them very attractive to women, but not for the long term. (Type B women do not share in this bad rep, for some unexplained reason).

Blood Type AB:
Best Traits: Cool, controlled, empathic, introverted and rational.
Worst Traits: Aloof, critical, indecisive and unforgiving.
Referred to as ‘humanists’, Type AB’s are said to be controlled more by their heads, than by their hearts. They are rational, good with money, but unpredictable. Although inclined to be distant, they prefer harmony and as such, work well with mediators. Some consider them two-faced, and therefore untrustworthy.
 
Blood Type O:
Best Traits: Ambitious, athletic, robust and self-confident.
Worst Traits: Arrogant, insensitive, ruthless and vain.
Referred to as ‘warriors’, Type O’s are viewed as natural leaders and are often, also, natural athletes. They tend to be outgoing, expressive and passionate, but can also bore others to death with their obsessive drive for success coupled with their absolute convictions that they are winners. This certainty that they will always win explains why they aren’t afraid to take risks or gamble. They have a strong physical presence and are unlikely to ever be overlooked.

Movies have been made dealing with relationships between people of certain blood types and songs have been written, especially about that ‘cad’, the Type B male. 

In some countries, one may be asked about one's birth sign; in Korea, you're more likely to be asked about your bloodtype. I'ts your choice as to how much credence you give to the question and to the impression you’ll make – one option is to treat it as you would an astrology-related question.

K4E Editor: We try to make the information on Korea4Expats.com as complete and accurate as possible, so if you notice any errors or omissions in the content above, please let us know at info@korea4expats.com.

Photo from the Korean film My Boyfried is Blood Type B.