Japanese Numbers

一

一　means one in japanese. It’s ON-Readings are ichi and i’, and it’s KUN-Readings are hito and hito-tsu. It’s radical is 一.

二

二　means two in japanese. It’s ON-Reading is ni, and it’s KUN-Readings are futa and futa-tsu. It’s radical is 二.

三

三 means three in japanese. It’s ON-Reading is san, and it’s KUN-Readings are mi and mi(t)-tsu. It’s radical is 一.