- 《アコギ伴奏》夢で逢えたらDragon AshVocal高校時代の思い出の曲DragonAshさんの「夢で逢えたら」1collabRyoZ
- 祈り花平井大Vocal夏も終わりだな。。1collabRyoZ
- Poppin love cocktail feat.TEEDA倖田來未VocalBetter watch, I'm Gonna scratch you!! www2collabRyoZ
- Poppin love cocktail feat.TEEDA倖田來未VocalTEEDAさんパート1collabRyoZ
- STRIKE BACKBACK-ONVocalラップパート4collabRyoZ
- STRIKE BACKBACK-ONVocal3collabRyoZ
- STRIKE BACKBACK-ONVocal2collabRyoZ
- STRIKE BACKBACK-ONVocalラップパート1collabRyoZ
- We Are Never Ever Getting Back TogetherTaylor SwiftVocalRyoZ version1collabRyoZ
- GLAMOROUS SKYNANA starring MIKA NAKASHIMA 中島美嘉Vocalおやすみ前のGLAMOROUS SKYRyoZ