Alternative Titles Synonyms: Strike the Blood Fourth Japanese: ストライク・ザ・ブラッド IV Information Type: OVA Episodes: 12 Status: Finished Airing Aired: Apr 8, 2020 to Jun 30, 2021 Producers: Movic, Magic Capsule, Warner Bros. Japan, KlockWorx, Hakuhodo DY Music & Pictures, Kadokawa Licensors: None found, add some Studios: Connect Source: Light novel Duration: 25 min. per ep. Rating: R+ - Mild Nudity Statistics Score: 6.951 (scored by 26,581 users) 1 indicates a . Ranked: #43842 2 based on the top anime page. Please note that 'Not yet aired' and 'R18+' titles are excluded. Popularity: #2275 Members: 87,508 Favorites: 185 Available AtResources | EpisodesNo episode video has been added to this title. Music VideosOP 1 (Artist ver.) play "Akatsuki no Kaleido Blood (暁のカレイドブラッド)" by Kishida Kyoudan & The Akeboshi Rockets |