All songs of OSTER project
- AISHITE! Kiritan
- Alice in Musicland
- Edamame Curry Cooking (feat. Zundamon & Kasukabe Tsumugi)
- Iruka Jet
- Joshuseki Road Movie
- kissing fish
- Koiiro Kangoku
- Mahou Mitai na Music! [Music Like Magic!]
- Neko ni Fuusen [Cat and Balloons]
- Nijiiro Stories
- Suki wa Michizure
- Tsugihagi Marriage feat. ROSET
- Ugou
- Uta no Sumu Ie ~ Maison Hatsune ~
- Yellow Letter Song
- Zurui,