Timeless Blue – Rin Matsuoka (VA Mamoru Miyano) & Ikuya Kirishima (VA Koki Uchiyama)
Lyrics: Saori Codama
Composition & Arrangement: Yamato
Fan edition: Ladylha
Released on: 2022-08-31
Timeless Blue RinIku version ・ Timeless Blue Rin ・ Timeless Blue Ikuya ・ Timeless Blue 凛&郁弥 ・ Timeless Blue Free