A revue-style production looking back on 20 years of Cosmos Troupe through their famous songs and memorable scenes, and connecting these to their brilliant future. Following in the footsteps of Cosmos Troupe's predecessors, fresh young members will sing and dance with hope for tomorrow in their hearts. Please look forward to this dynamic live performance which will bring forth various emotions.
| Actor | Role |
|---|---|
 Kazuki SoraNot listed | Not listed |
 Maira MikazeNot listed | Not listed |
 Matsukaze AkiraNot listed | Not listed |
| HHanasaki AiriNot listed | Not listed |
| SSetohana MariNot listed | Not listed |
| HHomare SeriNot listed | Not listed |
 Rukaze HikaruNot listed | Not listed |
| HHanaki MaiaNot listed | Not listed |
| SSumikaze NagiNot listed | Not listed |
| AAmairo MineriNot listed | Not listed |
| MMaihana MiriaNot listed | Not listed |
 Takato ChiakiNot listed | Not listed |
| KKoko SakuraNot listed | Not listed |
| HHanashiro SaayaNot listed | Not listed |
| NNatsu HayatoNot listed | Not listed |
| AAnon YuuseiNot listed | Not listed |