"Username:666/Chi-chan是什么人格? Username:666/Chi-chan是MBTI中的ENTP人格类型,九型中的6w7 - - ,五大类型中的,Socionics中类型。"
Chi-chan, the main antagonist of the Nana825763/PiroPito Universe and one of the aliens' victims on the Pikotan series.