What's the Piechart about in the Character Panel of Cyber City Oedo 808?
It's their origin/race.
The labels on the pie chart are:


Mongolide (Mongoloid)
Europide (Caucasian)
Negride (Negroid)


which are actually in German.
The respective kanji is:

人種 (race):

黄色系 (Mongoloid)
白色系 (Caucasian)
黒色系 (Negroid)
その他 (others)