| Format | Title | Artist | Label | Model Number | Release | Press |
| 12 | Beat Theme EP2 | Sweet William | Arte Sonata,Toyokasei | TYOLP1040 | 2021/07/14 | - |
| Side | Track | Title | Produce |
| A | 1 | Memories of Little keys | Sweet William |
| 2 | Sphere | Sweet William | |
| 3 | Nova Fragments | Sweet William | |
| B | 4 | Sara | Sweet William |
| 5 | Pure Cold | Sweet William | |
| 6 | Type Dance | Sweet William | |
| 7 | Gloria | Sweet William |
