| Song | Artist | Lyricist | Composer | Opening Lines Of Song |
|---|---|---|---|---|
| I love dream world ～世界中のしあわせを歌おう～ 2015(airabudorimuwarudosekaijuunoshiawasewoutaounisenjuugo) | Dream(dorimu) | dream・飯塚麻純(dorimuiizukamasumi) | 萩原慎太郎(hagiwarashintarou) | Sun Sun と太陽は誰にも輝くよ() |
| I love dream world ～世界中のしあわせを歌おう～(airabudorimuwarudosekaijuunoshiawasewoutaou) | dream(dorimu) | dream・飯塚麻純(dorimuiizukamasumi) | 萩原慎太郎(hagiwarashintarou) | Sun Sunと太陽は誰にも輝くよ() |