When does Ninja Kamui return?

Ninja Kamui (stylized in all caps) is an anime television series produced by E&H Production and Sola Entertainment for Cartoon Network's nighttime programming block Adult Swim. The series aired in the United States on Adult Swim's Toonami programming block, along with an Adult Swim Canada simulcast, from February to May 2024. In June 2025, a second and third season were announced.