〜cha ikenai〜ちゃ いけないmust notNotemust notBreakdown of 〜cha ikenai〜ちゃ いけない〜cha ikenaimust notElon.io is an online learning platformWe have hundreds of Japanese lessons and thousands of exercises.Start learning Japanese nowNihon-shiki romanizationwatasi ha tyuugoku kara kimasitaHepburn romanizationwatashi wa chuugoku kara kimashita