Blu-ray 4

 is the fourth Blu-ray of the anime adaptation of That Time I Got Reincarnated as a Slime.

Episodes

 * Episode 19: Charybdis
 * Episode 20: Yuuki Kagurazaka
 * Episode 21: Shizu-san's Students
 * Episode 22: Conquering the Labyrinth
 * Episode 23: Saved Souls
 * Episode 24: Extra: Black and a Mask
 * Episode 24.5: Tales: Veldora's Journal

Add-ons

 * Information to be added.