- again*YUIYUIVocal3collabEna.
- a roomYUIVocal1collabEna.
- Please Stay With Me-YUI(アコギ伴奏)YUIVocal1collabEna.
- Kiss me-YUI(アコギ伴奏)YUIVocal1collabEna.
- Green a.live-YUI(アコギ伴奏)YUIVocal1collabEna.
- Good-bye days-YUI(アコギ伴奏)YUIVocal1collabEna.
- 真赤My hair is BadVocal2collabEna.
- エウテルペegoistVocal1collabEna.
- 夜明けと蛍 +3キーn-bunaVocal1collabEna.
- a thousand miles(ONE OK ROCK ver.)Vanessa CarltonVocal1collabEna.