Fashion & Lifestyle Series
- otona MUSE
- [Oshi no ko]
- Curious George
- Touch Detective Mushroom Garden
- Ojarumaru
- Osen
- Osomatsu-san
- Odekake Kozame
- Onegai My Melody
- Opanchu Usagi
- Ojamajo
- Otoko no Kosodate
- Orange Page
- Online Game
- Ooi! Tombo
- Otona no Oshare Techo
- Oh-oku ( Danjo Gyakuten)
- Onsen Musume
- Osama Ranking
- Otoko wa Tsuraiyo
- Oishinbo
- Omoshiro Nankyoku Ryorinin