Brother Jetto S93E93 - Brother Jetto 1964
Cobalt (Jetto), a defective prototype of Astro built by Dr. Tenma, is released from storage and becomes Astro's older brother.
- Released: 1964-11-07
- Runtime: 50 minutes
- Genre:
- Stars: Mari Shimizu, Kazue Tagami, Youko Mizugaki, Akihiko Mitsueda, Seizō Katō, Shingo Kanemoto, Kiyoshi Komiyama, Masaaki Yajima, Hisashi Yokomori, Shinpei Sakamoto, Iemasa Kayumi, Kei Taguchi, Hisashi Katsuta, Kazuo Kumakura
- Director: