Although Talpa has been defeated, the Warriors don't get much of a break. As they celebrate Ryo's birthday party, the news tells them of a strange killer in samurai armor wreaking havoc in New York. And the armor looks very familiar. Now, they will have to battle the ancient sorcerer Shikaisen for Sage's life!
You can now watch Ronin Warriors: Gaiden online on the following streaming providers in the United States.
| Directing | Mamoru Hamatsu | Director |
| Directing | Kazuki Akane | Director |
| Writing | Mamoru Hamatsu | Screenplay |
| Visual Effects | Norio Shioyama | Character Designer |
| Sound | Osamu Totsuka | Music |
| Visual Effects | Hideo Okamoto | Mechanical Designer |
| Visual Effects | Shuko Murase | Character Designer |
