Chuugoku Usagi is a fictional character from the Tohoku Zunko/Zundamon Project, part of the regional mascot-style cast associated with Japanese prefectures and regions. She is portrayed as a cheerful, energetic, and somewhat quirky rabbit-themed character representing the Chugoku region. In the series, she helps expand the setting beyond Tohoku and adds variety to the ensemble through her distinctive regional identity, cute design, and playful interactions with other characters.