All songs of KEIKO
- Alcohol
- Ama no Jaku
- Burn In The Wind
- Close to you
- Fly, Black Swan
- Genjitsu no Metaphor
- Hachigatsu no Sora
- Hitori Janai Kara
- Kimi ga Nemuru Kara
- kirai。
- Koto no Hoka Yawarakai (feat. KAORI, KEIKO, YURIKO KAIDA & Joelle)
- Latte
- Lost
- Michite wa Kakeru
- moonlight melody (feat. KAORI, KEIKO, YURIKO KAIDA & Joelle)
- Nobody Knows You
- Parade (feat. KAORI, KEIKO, YURIKO KAIDA & Joelle)
- Revolution
- Sakura wo Goran
- Sore wa Chiisana Hikari no You na (feat. KEIKO)
- tooriame
- Toumei
- Waratte Yaru
- Watashi Update
- Yoru no Uso to
- Your
- Yurayura
- Yuuyami no Uta