Otona no Joushikiryoku Training DS

About

Otona no Jōshikiryoku Training DS (JP) is a Nintendo DS video game better known as General Knowledge Training and Common Sense Training in western territories.

You are only able to partake in the activities a little bit each day answering questions regarding art, music, courtesy, manners and other skills. Afterwards you'll be given a stamp no matter how well you performed.

Source: IGDB