| Artist name | Roles | Recordings |
|---|---|---|
| やしきん | arranger | Heart Sweet Heart, Heart Sweet Heart -Instrumental- |
| LastraX | ||
| 伊藤かな恵 | vocal | I know "ai" |
| Artist name | Roles | Recordings |
|---|---|---|
| やしきん | arranger | Heart Sweet Heart, Heart Sweet Heart -Instrumental- |
| LastraX | ||
| 伊藤かな恵 | vocal | I know "ai" |
| Artist name | Roles | Recordings |
|---|---|---|
| やしきん | arranger | Heart Sweet Heart, Heart Sweet Heart -Instrumental- |
| 伊藤かな恵 | vocal | I know "ai" |
| Artist name | Roles | Recordings |
|---|---|---|
| LastraX | remixer | Revolution Day (Psycho remix by Sebastián Cúneo) |