Heizo Hasegawa, a long-popular figure in Japanese historical dramas, will be appearing in an anime series directed by Buzzer Beater helmer Shigeyuki Miya.
Titled Onihei ~That Man, Heizo Hasegawa~, the 40-minute OVA prequel will follow a young man interviewing various people about Hasegawa, eventually stumbling onto his personal home and family.
For those already excited about the adaptation, there is good news: an OVA prequel has already been planned, and will be released in February.