Guest Stars Hiroshi Kosaka voices Koduck Ikue Ōtani voices Nao's Pikachu Co Starring Shiori Izawa voices Additional Voices Ikuji Nose voices Additional Voices Takuma Nagatsuka voices Additional Voices Yū Sasahara voices Additional Voices Riho Sugiyama voices Additional Voices Kousuke Kobayashi voices Additional Voices Genta Nakamura voices Additional Voices Shotaro Ozawa voices Additional Voices Mei voices Additional Voices Chisa Suganuma voices Additional Voices Shinya Takahashi voices Additional Voices Rika Kinugawa voices Additional Voices Natsumi Kawaida voices Additional Voices Kōichi Sōma voices Additional Voices