Akari Akase

as Rikka (5 episodes)

as Mizuki

as Igarashi Chiemi

as Spirallinks employee

Theme Song Performance

as Honjo Makoto (2 episodes)

as Mizuki Fuka (10 episodes)

as Miyu

as Miyu (10 episodes)

as Nanami Kiryu (2 episodes)

as Kanna Muramatsu (10 episodes)

Theme Song Performance

as Yuki Tanaka (11 episodes)

as Self (2 episodes)

as [Newlywed woman] (1 episode)

as Koishikawa Riko (1 episode)

as Self (1 episode)