Te quiero Darki :3 (Kotoko-Rime)
Time rolls on...　（KOTOKO）
ナツユメナギサ　bumpy-jumpy!/KOTOKO
Trust You're Truth ~Ashita wo Mamoru ...
KOTOKO prime -"thank you" and "from n...
KOTOKO Symphony ～星たちの詩～
rime
Just as time is running out / KOTOKO
Allegretto～そらときみ～　／　KOTOKO