"Still Blue" is "AQUARIUM." The opening theme song of '》' was performed by Minato Akua, with Jin responsible for lyrics, composition, arrangement, and voice production.
| English name | Stay Blue |
|---|---|
| Performed by the singer | Minato Aqua |
| Lyrics/composition/arrangement | じん |
| Sound production/guitar and other instruments | じん |
Musical instrument performance
The production list also includes drummer Yumao, bassist Mashiro Shirakami, and pianist Hiroshi Funatsu (SperioNz). The song information was released on the game's official website on August 8, 2022.
Visual and game use
The cover illustration was illustrated by Riichū, and the logo design was by saku39. The official website also lists the game's opening MV; The English version introduces the song under the name 'Stay Blue.'
Related entries
- Opening Theme Track:AQUARIUM。
References
Data compiled on: 2026-10-07.