五つ いつつ Also written 5つ, 伍つ Meanings Number five Noun five years of age eight o'clock (old time system) Kanji 五 five. Read as いつつ. Common phrases 五つに分かれる Words containing 五つ 五つ子 (いつつご) quintuplets Word lists JLPT N5 Jinuma: Japanese Dictionary · Word lists