Blade of the Immortal (ONA) Episode 20: Unending
Episode 20 of 24 of Blade of the Immortal (ONA), aired February 27, 2020, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Rin and Manji chase after Kagehisa, but Shira attacks them and Rin is taken away. Manji goes to rescue her, and meets not only Shira, but Renzou as well. Manji fights Shira in order to rescue Rin. But astoundingly, what slashes at Manji is Shira's left arm, which should have been lost.