- 大迷惑星。泣き虫Vocal1collab5OAR(ソア)
- Stand by me, Stand by you.平井大Guiar5OAR(ソア)
- 大迷惑星。泣き虫Guiar5OAR(ソア)
- stay with meback numberGuiar2collab5OAR(ソア)
- せいかつクボタカイGuiar5OAR(ソア)
- 花束back numberGuiar5OAR(ソア)
- outro~under the tree~平井大Guiar5OAR(ソア)
- Life Is Beautiful平井大Guiar5OAR(ソア)
- また逢う日まで平井大Vocal1collab5OAR(ソア)
- 星にのせて平井大Guiar5OAR(ソア)