O

Muraeda Kenichi

Oretachi no Field

Nishioka Kyoudai

Ookami Shoujo Laura

Hakutou Noriko

Omae de Nakya Dame Mitai

Kaitani Shinobu

One Outs

Chisaka Aya

Oni ga Warau

Kajio Shinji

Omoide Emanon

Higashimura Akiko

Omoni Naitemasu

Umezu Kazuo

Orochi

Kumichou

Out of the Blue!

Yamada Daisy

Ouji to Hero

Shiina Marika

Okujou de Kimi to Yume Miru

Morita Fuji

Otouto wa, Ookami.

Hasekura Isuna

Ookami to Koushinryou

Abe Reiko

Our Time of Dawn

Sakura Ryou

Otouto ni Koi Shitara

Ogawa Chise

Ouji no Hakoniwa

Mitsuki (三月)

Ossan to Shoujo Matome

Fujikawa Ruri

Ore no Mono ni Narinasai.

Higashino You

Otonari no Nikushokujuu

Morishima Akiko

Onnanoko Awase

Takagi Ryou

Oujisama Game

Takita Mina

Ougon Honey

Tsujita Ririko

Oouso Swing

Ajimine Sakufu

Oki ni Mesu Mama

Mizutani Ai

Oikakete mo Chikazuite mo

Vin Lee

One

Suetsugu Yuki

Only You

Anzai Rikou

Onee-chan ga Kita

Takaido Akemi

Ouji ga Aishita Spy

Katou Setsuko

Overtake

Hidaka Haru

Oshioki da yo, Shiba-kun

Hinemosu Notari

Onnanoko Play

Hino Garasu

Oboreru Hitomi

Kawakami Koma

Onajikaera de Dekite Iru

Yomoto Shimako

Of Many Different Colors