The Nightmare Which Is Shown, Ichigo's Inside the Mirror Bleach: Burîchi : Season 9 Episode 11

Hanza Nukui uses his Bakkouto, Saiga's weak point, to act as a trap for Ichigo. Ichigo ends up getting caught in Hanza's scheme, an expanse of mirrors. The mirrors take the memories of the captive and turn them into nightmares.