Also known as: CYBORGじいちゃんG
*Often makes a cameo appearance in the artist's various works including Hikaru no Go. His name is Tokijirou Kaizou, a brilliant scientist who has decided to spend his waning years taking things much easier: caring for his family, farming on his own plot of land...and transforming himself into a 2000-horsepower cyborg!?
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