ちゃこ お茶の子さいさい LinksSentence search for お茶の子さいさいSentence search for おちゃのこさいさいKanji details for 茶 and 子Edit in JMdict Noun1. easy task; piece of cake; cakewalk; cinch; pushoverSee also お茶の子 Discussions Log in to talk about this word.