The historical novel series depicts Heizou Hasegawa, who metes justice on wrongdoers and supervises the crackdown on arsonists and robbers in Japan's Edo period (1603-1868).
You can now watch Onihei online on the following streaming providers in the United States.
| Title | Air Date | Duration | ||
|---|---|---|---|---|
| Season 1 | Episode 1 | Tanbei of Chigashira | 2017-01-09 | 25 min |
| Season 1 | Episode 2 | Honjo, Sakura Estate | 2017-01-16 | 25 min |
| Season 1 | Episode 3 | The Evil Scent of the Hakubaiko | 2017-01-23 | 25 min |
| Season 1 | Episode 4 | Blood Battle | 2017-01-30 | 25 min |
| Season 1 | Episode 5 | Yanaka, Iroha Tea House | 2017-02-06 | 25 min |
| Season 1 | Episode 6 | Secret Theft Tactics | 2017-02-13 | 25 min |
| Season 1 | Episode 7 | Clay Pot Smashing Boy | 2017-02-20 | 25 min |
| Season 1 | Episode 8 | Retreat of Okawa River | 2017-02-27 | 25 min |
| Season 1 | Episode 9 | Crossroads | 2017-03-06 | 25 min |
| Season 1 | Episode 10 | The End of Wasuke of Dojo | 2017-03-13 | 25 min |
| Season 1 | Episode 11 | The Man of the Past | 2017-03-20 | 25 min |
| Season 1 | Episode 12 | The Audacious Fellow | 2017-03-27 | 25 min |
| Season 1 | Episode 13 | Kitsunebi | 2017-04-03 | 25 min |
| Production | Masao Maruyama | Producer |
| Sound | Masafumi Mima | Sound Director |
| Sound | Kohei Tanaka | Music |
| Art | Minoru Akiba | Art Direction |
| Production | Ryota Hasegawa | Producer |
| Production | Ayaka Sugiura | Producer |
| Directing | Shigeyuki Miya | Director |
| Visual Effects | Shigeyuki Miya | Character Designer |
| Writing | Shōtarō Ikenami | Original Story |
