Hoshimachi Suisei - Suisei

"Suisei"
2025.12.05
"Suisei" [Single]
NHK Radio "VR! ~VTuber no Ongaku Radio~" theme song

Houshou Marine & Hoshimachi Suisei - Chatter Chatter

"Chatter Chatter"
2026.03.01
"Chatter Chatter" [Single]

Hoshimachi Suisei - Tsuki ni Mukatte Ute

"Tsuki ni Mukatte Ute"
2026.01.28
"Tsuki ni Mukatte Ute" [Single]
Anime Tune In to the Midnight Heart opening theme

Hoshimachi Suisei - Zion

"Zion"
2023.11.07
"Zion" [Single] / Shinsei Mokuroku [Album]