Tomoyo Kurosawa, Saya Hara, Rie Takahashi, and Mariashi Ijima Guest-Star in Koupen-chan Anime

The Koupen-chan anime will feature guest cast Tomoyo Kurosawa, Saya Hara, Rie Takahashi, and Mariashi Ijima, who will voice the Koupen-chan characters from the “Kimi o tasuke party.”