The anime's official Twitter and Anitamasai (Anime Manga Matsuri in Saitama) (held October 11 and 12, 2014) announced an original anime titled Urawa no Usagi-chan to advertise Urawa City in Saitama, Japan. It will start on TV Saitama in Spring 2015. The cast has also been announced, along with a key visual.

Cast
Usagi Takasa: Asami Seto
Tokiwa Kamikizaki: Satomi Akesaka
Kojika Bessho: Miyu Kubota
Saiko Numakage: Rumi Okubo
Sakura Tajima: Kaoru Taichi
Midori Saito: Hisako Toujou
Minami Ooyaba: Keiko Watanabe
Misono Mimuro: Nao Tamura

Note: This anime is to advertise Urawa, so the names of the characters are from many places in Urawa City, Saitama, Japan.

Official Twitter: @urawa_usagi

Source: Nekonotemo, Hidamari Biyori

Urawa no Usagi-chan on MAL