かとりせんこう
mosquito coil; anti-mosquito incense
Also written 蚊取線香、蚊とり線香、蚊とりせんこう
Noun
「誰だれがこんな所ところに蚊取かとり線香せんこう置おいたの？」「僕ぼくだよ」「カーテンの側がわに置おいたらダメだよ。カーテンが風かぜになびいて、火ひが移うつったら火事かじになっちゃうよ」
"Who put the mosquito coil here?" "That was me." "It's senseless to put it behind the curtain. The curtain will flutter with the wind, and if it catches the heat then it'll cause a fire."