About

About Horizon Harmonics

Horizon Harmonics is an independent creative label run by Yuzurine Sakuya. It began with music and now spans art, stories, games and creative tools.

Label Horizon Harmonics Creative label
The banner everything ships under: the music channel, the Steam developer and the BOOTH shop.
Creator Yuzurine Sakuya 𣜿音サクヤ
Lyrics and music production, illustration, fiction, game design and tool development.
Voice Haten Aria 果天アリア
The AI singer who voices Horizon Harmonics songs.

We use AI as a tool — for music generation, imagery and development support. Lyrics, structure, direction and design are our own.