Protecting the great invention! S12E12 - Protecting the great invention!
- Released:
- Runtime: 50 minutes
- Genre:
- Stars: Hiroki Takahashi, Kenichi Ogata, Risa Mizuno, Naoki Tatsuta, Tomoko Kaneda, Koji Ishii, Masami Iwasaki, Mugihito, Rica Matsumoto, Kaori Aso, Holly Kaneko, Eiji Takemoto, Hozumi Goda, Takashi Matsuyama, Takeshi Maeda, Tetsu Inada, Yumiko Kobayashi, Hiroyuki Harada, Tetsuya Yanagihara
- Director: