OKUWAKI Masaharu (奥脇雅晴)

OKUYAMA Hiroshi (奥山大史)

OKUYAMA Kazuyoshi (奥山和由)

OKUYAMA Kenichi (奥山 ケニチ)

OKUYAMA Nao (奥山直)

OKUYAMA Reiko (奥山玲子)

OKUYAMA Reina

OKUYAMA Rena (奥山鈴奈)

OKUYAMA Yuka (おくやまゆか)

OKUYU (奥悠)

Okyō (おきょう)

Old Xian (OLD先)

OLIVIER Claire

Olympus Knights

ŌMA Kurō (大間九郎)

ŌMAE Chisato (大前智里)

Omagam (오마감)

ŌMAMA Takashi (大間々昂)

OMAMORI Ichiru (御守いちる)

ŌMASA Aya (大政絢)

Omato (오마토)

OMATSURI Jirō

ŌMI Kadō (逢巳花堂)

ŌMI Masahiko (近江正彦)

ŌMI Suzu (大箕すず)