| Artist name | Roles | Recordings |
|---|---|---|
| 黒夢 | ||
| Lassi Nikko | producer | Wekilldaenemy |
| Mikko Karvonen | producer | Wekilldaenemy |
| Artist name | Roles | Recordings |
|---|---|---|
| 黒夢 | ||
| Lassi Nikko | producer | Wekilldaenemy |
| Mikko Karvonen | producer | Wekilldaenemy |
| Artist name | Roles | Recordings |
|---|---|---|
| Lassi Nikko | producer | Wekilldaenemy |
| Mikko Karvonen | producer | Wekilldaenemy |
| Artist name | Roles | Recordings |
|---|---|---|
| 黒夢 | drums | CHANDLER, ICE MY LIFE, ICE MY LIFE 〜Album Mix〜, Sick, S・A・D, 『sister』, 寡黙をくれた君と苦悩に満ちた僕 〜Full Acoustic Version〜, 意志薄弱 |