S0·E1 – Hadairo Ritsu Kyuuwari Zou!?
2011-06-24 • 25 min
An OVA bundled with the non-adult version of the OreTsuba PC game. The OVA has more fan service than the TV series (what they call, "nakedness plus 90%").
Cast
Mayumi Yoshida
Asuka Watarai (voice)
Ryoko Ono
Hiyoko Tamaizumi (voice)
Yuko Goto
Naru Ōtori (voice)
Ai Matayoshi
Kobato Haneda (voice)
Yukiko Takaguchi
Miyako Yamashina (voice)
Kiyomi Asai
Eriko Hino (voice)
Chiaki Takahashi
Kinako Mochizuki (voice)
Emiko Hagiwara
Yū Yoneda (voice)
Saki Nakajima
Ai Kohda (voice)
Hiromi Ootsuda
Harue Kasuga (voice)