dame-na-otona-aho-girl-vol01-ch12-p98.png

Translation

• Context: Hanabatake Yoshiko 花畑よしこ despite getting zero on every school test, confesses she doesn't study, all she does is eating, sleeping, and playing. The younger children she was playing with, hearing that, exclaim in unison:
• dame na otona da!
  ダメな大人だ！
  An useless adult!