noun
head chanko cook in a sumo stable
Sumo term for the most experienced wrestler or stable member responsible for preparing chanko-nabe, the communal hot pot. The role involves menu planning, cooking, and teaching younger wrestlers.
ちゃんこ長は毎日、部屋のちゃんこ鍋の味を決める。
The head chanko cook decides the flavor of the stable's chanko-nabe every day.
彼は若い力士に料理を教えるちゃんこ長だ。
He is the head chanko cook who teaches young wrestlers how to cook.