- Chris Wahle・Robin Ericsson
- 佐伯youthK・YUUKI(UNIONE)
- 黒沢薫・北山陽一・妹尾武
- Andreas Oberg・Andreas Weise
- UTA (TinyVoice Production)・Yohei (TinyVoice Production)・YUTA・JIN・YUUKI・ISSY・SAM
- Alexander Andreev・Chris Meyer・Dmitri Northman
- Soma Genda (MUSIC FOR MUSIC)・Naoki Itai (MUSIC FOR MUSIC)・YUTA・JIN・YUUKI・ISSY・SAM
- UTA(TinyVoice Production)・YOHEI(TinyVoice Production)・YUTA・JIN・YUUKI・ISSY・SAM
- Joe Lawrence・Sam Gray
- Chocoholic・YUTA・JIN・YUUKI・ISSY・SAM
- DAICHI (FREAK)・SAM
- Naoki Itai (MUSIC FOR MUSIC)・YUTA・JIN・YUUKI・ISSY・SAM
- JIN・SAM・ISSY・Naoki Itai・Soma Genda
- 山森大輔・CLARABELL
- 佐伯youthK・ISSY・YUUKI・JIN・SAM・YUTA
- ampstyle(Dareharu)・Nor
- Park Woo Sang・Kalsae
- Chris Golightly・Kim Tesung・DOM
- Min Lee“collapsedone”・Bongwon Shin
- Vann
