Anime Artists, Casts, Authors
- 岡勇一
- OKA YUICHI
- OKASAKI MIHO
- OKAMIYA KURUMI
- OKAZAKI TAIIKU
- Ritsuko Okazaki
- 岡崎能士
- OKAMOTO RIN
- Nobuhiko Okamoto
- 岡本忠成
- OKAMOTO TADANARI
- Maiko Okamoto
- OKAMOTO NATSUMI
- OKAMOTO HOTARU
- Tensai Okamura
- Akemi Okamura
- OKAMURA AKEMI
- Yasuyuki Okamura
- OKADA MASAKI
- Toshio Okada
- OKADA MARI
- OKADA MARI
- OKA MARIKO
- OKASEKO NOBUHIRO
- OKABE KEIICHI
- OKABE KEIICHI.TAKADA RYUICHI.HOASHI KEIGO
- OKABE KEIICHI.MONACA
- OKANO YU
- Kosuke Okano
- OHANAMISHU
- OHANAMISHU TSUBAKIGUMI
- 忍足侑士(斎藤工)&向日岳人(青柳塁人)
- OSHITARI KENYA
- OSHITARI KENYA with SHITENHOUJICHU
- OSHITARI KENYA & ZAIZEN HIKARU
- ONDA NAOYUKI
- ONDA NAOYUKI
- ORIGUCHI YOSHINO
- Fumiko Orikasa
- Ai Orikasa
- Mamoru Oshii
- Mamoru Oshii
- OSHIKIRI RENSUKE
- OSHIKAWA SHUNRO
- 押川春浪
- OSHIMI SHUZO
- ONOBAKUDAN
- OUSAKI CHIYO
- OKINO YASUHIRO
- ONSENMUSUME
- OU KOKUNEN
- OSARI HIKARU
- Kazuo Oga
- Megumi Ogata
- OGATA HIROMI
- 織姫よぞら&AiAi
- Kaori Oda
- ODA KAORI.mao.SHIMOTSUKI HARUKA.HOKA
- ODA YUSEI
- Tetsuro Oda
- Tetsuro Oda
- Ryotaro Okiayu
- OKIAYU RYOUTAROU & TAKEMOTO EIJI
- OKIAYU RYOTARO/MAEDA NOBORU
- Kazuyuki Okitsu
- OGIWARA HIROMITSU
- OGIWARA NORIKO
- OGINO KARIN
- OCHIAI SAYORI
- OCHI KAZUHIRO
- Kazuhiro Kochi
- OCHI TSUKIMITSU &MORI JUSABUROH(CV:KAWAKAMI TAKAFUMI & NOJIMA KENJI)
- Oumi Tomoe
- Tomoe Oumi
- 追崎史敏
- Fumitoshi Oizaki
- OHSAKA RYOTA
- OUSE AKIRA
- Onmyo-Za (Onmyouza)
- O.L.H.
- OTONOMIYA SAKU.MITSUTSUKA HINATA & KAGURA SOUSUKE.OUTA UTA
- Kichiemon Otoya
- OTOGI NO UTA-CHRONICLE ALL STARS
- ONGAKU SHOUJO
- ONGAKU SHOUJO/YUKINO HIYO(CV.ONO YUKO)
- ONZAI MOMOTARO
- otoha
- OTORI KOKONA(CV.IWAMI MANAKA)/SHIZUKA/KATHRINA GRIEBEL/NIIZUMA YAE/YANAGIBA PANDA/SASUGA CHISA
- OTORINO KAZUMA
- OTORI CHOTAROH with HYOTEIGAKUENCHU
- Mayuko Omimura
- OUMAE KUMIKO.KATOU HAZUKI.KAWASHIMA SAPPHIRE.KOUSAKA REINA