⁣Fourth season of "Strike the Blood" (Strike the Blood IV/⁣ストライク・ザ・ブラッド IV)

Vol.1 - (April 8th).
Vol.2 - (June 24th).
Vol.3 - (September 30th).
Vol.4 - (December 23rd).
Vol.5 - (March 24th, 2021).
Vol.6 - (June 30th, 2021).

⁣Information:
Type: OVA
Episodes: 12

Producers: Magic Capsule
Licensors:
Studios: Connect
Source: Light novel


OP/OPENING: Akatsuki no Kaleido Blood (暁のカレイドブラッド) by Kishida Kyoudan & The Akeboshi Rockets.
ED/ENDING: "Dear My Hero" by Yukina Himeragi (Risa Taneda).