The sound design reflects this. Do not expect city traffic or club music. The background tracks include:
“” (RJ01315765) stands as a testament to TS’s artistic growth and Chiho Takayama’s evolving voice. The song marries meticulous production with emotionally resonant storytelling, delivering a listening experience that’s both dance‑floor ready and introspectively profound.
If "RJ" hints at a doujinshi, you might want to check databases like MyAnimeList, Doujinshi.org, or other communities dedicated to fan-made works.