Group sonna hi no koto.

[Sonna Hi no Koto. (Ge-tsu)] Sensei to Serina no Jikan desu. (Blue Archive) [Digital]

[Sonna Hi no Koto. (Ge-tsu)] Hanae, Sensei o Iyashimasu! (Blue Archive) [Digital]

[Sonna Hi no Koto. (Ge-tsu)] Kirakira Dokidoki. (Blue Archive) [Digital]