- 点描の唄【前半】Mrs. GREEN APPLE feat.井上苑子Vocal1collabChi-A
- Planetes (原曲キー)EGOISTVocal1collabChi-A
- 裸の心あいみょんVocal1collabChi-A
- 宿命Official髭男dismVocal1collabChi-A
- rain stops, good-byeにおPVocal3collabChi-A
- 【コラボ】Film outBTS 防弾少年団 방탄소년단Vocal2collabChi-A
- 猫あいみょん(DISH//)Vocal2collabChi-A
- 夜に駆ける(THE FIRST TAKEのテンポ)YOASOBINot Selected1collabChi-A
- twinkle(アニメ「Code:Realize~創世の姫君~」ED)早見沙織VocalChi-A
- その未来へ 「クジラの子らは砂上に歌う」OPRIRIKOVocal1collabChi-A