Abstract
The distribution of human blood groups examinated in our department in the last one year is as follows. Over 3000 peresons, mainly lived in Tokyo, were examined : O type-34.34%, ±0.847 A type-35.58%, ±0.854 B type-22.34%, ±0.734 AB type-7.73%.±0.477 Thiss distribution is not coincide with the average of Japanese, while Tokyo-people have been gathered from all over Japan.
In the anthropological studies we pay attention on the distribution of human blood groups.