- Len & Polka - Trick and Treat
- Len - Virgin Suicides
- Grell - Coward Montblanc
- Len - Yuki no Hana
- Aranel - Ao no Ether
- j.am & Len & Jeroi D. Mash - First Love Academy
- Chocola - Unity
- Len - My Song
- Sunny - Mamoritai ~White Wishes~
- Len - Omoide Kakera
- Ame - Lonely in Gorgeous
- Len - Destin Histoire
- Chocola - Snow Song
- Chaos Angel - Deep Sea Girl
- Chaos Angel - Snow
- Rian & Len - Ah, Subarashiki Nyansei
- Emnily - Winter Sleep
- Mika Hayate - Karakuri Pierrot
- Jeroi D. Mash - Anthropology
- Chaos Angel - Shiawase no iro
- Len - Tapioka no Uta
- Chocola - Resuscitated Hope
- Chocola - Christmas Wish
- Len - Jester
- Aranel - Let's Promise
- Nomiya - Shiwa
- Polka - Ashita Kuru Hi
- Lina Elric - Oath Sign
- Kaminary - Holy Night Fantasy
- j.am & Len - Phantom Thieves Peter and Jenny
- Dae - Hiru no Tsuki
- Polka - You Are My Love
- Kitsune - Hello, How are You
- j.am - Kamisama Onegai
- Len - Hiiragi
- Chocola - Guardian Angel
- Len - Waiting for You
- Usagi Kaioh - Moonlight Densetsu (TV size)
- Rika - Until the Bitter End
- j am x Len - Karakuri Burst
- j.am - Lifeline
- Rey Nishiki - Uragiri No Nai Sekai Made
- Rey Nishiki - Uragiri No Nai Sekai Made (TV Size)
- KICHI Utsune - Taishou A (TV size)
- KICHI Utsune - Taishou A
- Aoi - Nightmare
- Dae feat Lina Elric - Toki no Puzzle
- Usagi Kaioh - Moonlight Densetsu
- Polka & Chocola - Ashita Kuru Hi
- Melody Note - Hide & Seek