- Not AloneC.FIRSTVocal2collabをむらいす
- Not AloneC.FIRSTVocal1collabほたの
- Not AloneC.FIRSTVocal1collabฅ久'ω'保ฅ
- Not AloneC.FIRSTVocal2collab綺羅
- Not AloneC.FIRSTVocal3collab憂沢時雨
- Not AloneC.FIRSTVocal1collabまきの
- Not AloneC.FIRSTVocal1collabRuka( 月風 )
- Not AloneC.FIRSTVocal4collabとっしー
- Not AloneC.FIRSTVocal1collabすぺあく@低浮上中
- 【コラボ完成】Not AloneC.FIRSTVocal3collabバキャラ