Hamtaro: The Mysterious Ogre's Picture Book Tower Cast Kurumi Mamiya Haruna Ikezawa Rikako Aikawa Kentarô Itô Kazusa Murai Yu Sugimoto Chihiro Suzuki Kaori Motoi Takako Honda Yuko Saito Kôki Miyata Ai Uchikawa Yu Asakawa Saeko Chiba Akane Omae Jûrôta Kosugi Banana Ice Aya Matsuura Rika Ishikawa Sayumi Michishige