Watanuki-sanchi no (product)
Album Releases
| Date | Catalog | Name |
| 2019-04-26 | N/A | Shigatsu no Kaze / SILENT SIREN四月の風 / SILENT SIRENShigatsu no Kaze / SILENT SIREN |
| 2019-05-17 | 190295432966 | switch / chelmicoswitch / chelmicoswitch / chelmico |
| Date | Catalog | Name |
| 2019-04-26 | N/A | Shigatsu no Kaze / SILENT SIREN四月の風 / SILENT SIRENShigatsu no Kaze / SILENT SIREN |
| 2019-05-17 | 190295432966 | switch / chelmicoswitch / chelmicoswitch / chelmico |