49+ Blood Type O Personality Japan Background. It is taken so seriously that some people are discriminated because of their blood type. Blood type o personality is confident, conscientious, has a goal to aim and keep making an effort to accomplish it.

Much in the same in japan and south korea, there is a common belief that blood types determine character much in the same way western countries believe in the zodiac.

Your blood type in japan is a topic of interest and intrigue along the same lines as astrology. This was discovered by doctor kimata hara whom defined how blood affects character.this scientifically unproven article picked up popularity in japan and led to theories on the relationship between blood and personality types. So even though people's personal thoughts about blood type personalities are still fairly. Much in the same in japan and south korea, there is a common belief that blood types determine character much in the same way western countries believe in the zodiac.