Japanese TV Series
- Oh, My Dad!!
- Ol Nippon
- [Oshi no ko]
- Oishi Propose
- Okasan to Issho
- Okaeri Mone
- Ojiisan Sensei
- Ojisan Ha Kawai I Mono Ga Osuki.
- Osen
- Ochoyan
- Ossan's Love
- Otona no Natsuyasumi
- Ohisama
- Ohitori sama
- Onna Joshu Naotora
- Otome-San
- Otenki One-san
- Oka-san Musume wo Yameteiidesuka?
- Otosan to Yobasete
- Omukaedesu.
- Otoko no Kosodate
- Otona Joshi
- Otona Koukou
- Orthros no Inu
- Online Game
- Oh! My Girl!!
- Oh! Mickey
- Omo ni Naiteimasu
- Otokomeshi
- Where Have My Skirts Gone?
- Ore no Sora Series
- Ore no Hanashi wa Nagai
- Ore monogatari!!
- Oh-oku / Ooku
- Oh-oku ( Danjo Gyakuten)
- Ohoka Echizen
- Husband's lover
- Okusama wa Toriatsukaichui
- Onna Kudoki Meshi
- Onna wa sore wo yurusanai
- Onna Keiji Mizuki
- Okitegami Kyoko Series
- Oshi ga Budokan Ittekuretara Shinu
- Ouran Koko Host Club
- Otoko wa Tsuraiyo
- Oishinbo
- Omotesandou Kouko Gassyobu!
- Odoru Daisosasen Series
- Omusubi
- Osozaki no Himawari
- Omoshiro Nankyoku Ryorinin
- Oniyome Nikki
- Onihei Hankacho
- Ougon no Buta