The Fandom Post is reporting that Tubi TV has added the English dubbed episodes of the Onihei anime. The service previously added the episodes with Japanese audio and English subtitles in April 2021.
The story of Onihei is described as:
It’s the latter half of the Edo period when cruel thieves feared Heizo Hasegawa, known as “Heizo the Oni.” He is the head of Arson Theft Control. He never tolerates injustice and punishes criminals who violate the three articles of a thief. Surrounded by quirky characters, Heizo rids the injustice that infests the city of Edo.
Source: The Fandom Post