Refrain Blue 第3章「碧波の永遠」

Katsuyuki Konişi

Yoshihiro Matsunaga (voice)

菊地由美

Nao Morisawa (voice)

Mie Sonozaki

Mikage / Mysterious Girl (voice)

浅野るり

Yuori Kawana (voice)

内川藍維

Shizuka Hayase (voice)

石川静

Chinatsu Iwasaki (voice)

安達まり

Tsugumi Tsugashima (voice)