Tezuka Kunimitsu's grandfather. His personality is quite similar to that of his grandson Kunimitsu and he seems ta have a rivalry with Sanada Genichiroh's grandfather, which is similar to the rivalry between Tezuka Kunimitsu and Sanada Genichiroh: Sanada is the driving force behind the rivalry while Tezuka seems to be uninterested and ignores Sanada. Grandfather Tezuka's hobby is fishing. No voice actors have been added to this character. Help improve our database by searching for a voice actor, and adding this character to their roles .