Calendar & Stationery Artists, Casts, Authors Beginning with O
- OBP
- OCHA NORMA
- ODA SAKURA
- OGATA HARUNA
- OGATA RISA
- OGAWA RENA
- OGINO KARIN
- OGURA NANA
- OGURA YUNA
- OH MY GIRL
- OHARA SAKURAKO
- OHARA YUNO
- OHMURA TAKAYOSHI
- OHNO TAKURO
- OJIMA CHIKA
- OKADA AYAKA
- OKADA SAYAKA
- OKADA YUI
- OKAMOTO HANA
- OKAMOTO NATSUMI
- OKAMURA MINAMI
- OKITA AYAKA
- OKUBO SAKURAKO
- OKUNAKA MAKOTO
- OKUNO SO
- OKUYAMA KAZUSA
- OMEGA X
- OMORI MIYUU
- One Direction
- One Direction
- ONEW
- ONF
- Ong Seong-Wu
- OnlyOneOf
- ONO ITO
- ONO MIZUHO
- ONO NONOKA
- ONODA SAORI
- ONOE MATSUYA
- ONOE MATSUYA 2ND
- ONUKI SAYAKA
- OOTA KEIBUN
- OOZORA SUBARU
- OSAKI ICHIKA
- Osamu Tezuka
- OSHIDA GAKU
- OSHIMA MIKU
- OSHIMA RYOUKA
- OSHINO SARA
- OTA AIKA
- OTA AIKA
- OTANI SHOUHEI
- OTSU HIMARI
- OTSUKI HIBIKI
- OURIN
- OWADA NANA
- OZEKI MAI