徒

on foot, junior, emptiness, vanity, futility, uselessness, ephemeral thing, gang, set, party, people

Kun

いたずら · あだitazura · ada

On

トtoe.g.生徒せいとstudent

Kun is the Japanese reading, used when the kanji stands alone with kana after it. On comes from Chinese and is mostly used in compound words.

Radical

彳step

Parts

彳step走run土earth