ŌMURA Yūsuke (大村祐介)

ŌMURO Masakatsu (大室正勝)

On (をん)

ŌNAGA Masahiro (大永昌弘)

ONAKA Takeshi (尾中たけし)

ŌNAMI Yōko (大波 耀子)

ONCHI Hideo (恩地日出夫)

ONDA Chiro (恩田チロ)

ONDA Johnny (ジョニー音田)

ONDA Katsuki

ONDA Naoyuki (恩田尚之)

ONDA Riku (恩田陸)

ONDA Sumiko (恩田澄子)

Ondi

ONE

ŌNE Hitoshi (大根仁)

Onetrap (ワントラップ)

Oneurman Saneun Hyeongje (오늘만 사는 형제)

Aussi connu sous le pseudonyme "Brothers Without A Tomorrow".

ONIBI Arare (鬼火あられ)

Onigiri-kun (おにぎりくん)

Onigunsō (オニグンソウ)

ONIKAGE Supana (鬼影スパナ)

ONIKUBO Hirohisa (鬼窪浩久)

Onio (おにお)

ŌNISHI Ayaka (大西礼芳)