Usually written in kana. Kanji spelling じゃん拳
rock-paper-scissors (game); janken
JLPT N2 Common word Also written ジャン拳
Noun, Suru verb, Intransitive
「じゃんけんね」「ぐー」「ちょ・・パー」「後出あとだしかよ!」
"Rock-paper-scissors, OK?" "Rock." "Sciss... paper." "You cheated!"