Is Igano Kabamaru coming back?

Name: Igano Kabamaru
Genre: Action, Anime
Released: 1983-10-20

Igano Kabamaru (1983–1984) — action · anime on NTV

The answer: Concluded March 29, 1984.

Genre: Action · Anime
Network / streamer: NTV
Premiered: October 20, 1983
Ended: March 29, 1984
Runtime: ~30 min per episode

About Igano Kabamaru

After the death of Saizou, Kabamaru's horribly strict grandfather and Iga ninja teacher, an old lady, Ran Ookubo, claims that she received a letter from him asking her to take care of his grandson.