- papapa - Caos Caos Caos - 2013-10-02
- take your hand - Caos Caos Caos - 2012-08-22
- Let's stand up - Caos Caos Caos - 2012-08-22
- tear drops - Caos Caos Caos - 2011-02-23
- Good-bye Memories - Caos Caos Caos - 2011-02-23
- far away 〜青空見上げて〜 - Caos Caos Caos
- Let's go - Caos Caos Caos