- Stephen‘Di Genius’McGregor・BURN DOWN
- R.Yamaguchi・Hirofumi Asamoto(ram jam world)
- Dal・R.Yamaguchi
- GACHA・R.Yamaguchi
- AKIO BEATS・R.Yamaguchi
- HASE-T・R.Yamaguchi
- R.Yamaguchi
- Dizzy・R.Yamaguchi
- BigBoom (Yuji Kano,HOMARE)
- Giorgio Blaise Givvn・Ryohu・Jeter・Nobuki Akiyama
- Ryohu・AAAMYYY・TENDRE
- Shigeru Kishida・Ryohu
- Ryohu・オカモトショウ(OKAMOTO'S)
- Ryohu・TENDRE
- Ryohu・Yohji Igarashi
- KUMI・NAOKI・Ryohu
- Takashi Hamazaki・Ryohu
- Ryohu・佐藤千亜妃
- Ryohu
- peppe・長屋晴子
