untitled / Hello, Happy World!
| Published by | Bushiroad Music |
| Release type | Game Soundtrack - Official Release |
| Release date | July 14, 2021 |
| Genres |
Hello, Happy World! are Kokoro Tsurumaki (CAST: Miku Ito), Kaoru Seta (CAST: Azusa Tadokoro), Hagumi Kitazawa (CAST: Yuuri Yoshida), Kanon Matsubara (CAST: Moe Toyota), Michelle (CAST: Tomoyo Kurosawa)
