Tokoshie no Yakusoku / Jurakudai (CV. Yui Horie), Senko (CV. Asuka Nishi), Yakumo (CV. Kana Oomuro)
とこしえの約束 / 聚楽第 (CV.堀江由衣), 千狐 (CV.西明日香), やくも (CV.大室佳奈)
| Composed by | Yuuya Miyafuji |
| Arranged by | Ryota Mochizuki |
| Published by | DMM GAMES |
| Release type | Game Soundtrack - Promo / Enclosure |
| Release date | May 04, 2018 |
| Genres |
Distributed at the GO! Hojo -Soun Reimeiki- event held on May 4, 2018 at the Odawara Castle Honmaru Square.
Shinobue, Shakuhachi: Yasuyuki Yamazaki
Guitar, Piano: Hiroyuki Hamada
Recording, Mixing: Tohru Kumade
Direction, Produce: Hiroyuki Hamada
Studio: STUDIO BLAN, ONKIO HAUS
