- PARADISEAAAVocal1collabcoco
- YUME日和島谷ひとみVocal1collabcoco
- Never say die-YUI(アコギ伴奏)YUIVocal1collabcoco
- ハプニング (off vocal)Nissy 西島隆弘Vocalcoco
- ぼくの憂鬱と不機嫌な彼女 (off vocal) AAAAAAVocalcoco
- Thank you My teens-YUI(アコギ伴奏)YUIVocal1collabcoco
- Rain-YUI(アコギ伴奏)YUIVocal1collabcoco
- LIFE-YUI(アコギ伴奏)YUIVocal1collabcoco
- [ 音源 ] Love / AAA ( off vocal. )AAAVocalcoco
- 【バンド伴奏】ヒカリへmiwaVocal4collabcoco