Cast from Stringendo & Accelerando Ultimatum: Sera

Kumi Sakuma

Kirishima (voice as Rie Sarashina)

Noriko Rikimaru

Mikura (voice as Kaede Konoha)

Emiko Hagiwara

Mizuho (voice as Haruka Fukai)

Yuuki Tai

Tomohisa (voice)