Strike the Blood follows Kojou Akatsuki, a high school student who discovers he’s the world’s most powerful vampire, guarded by sword-shaman Yukina Himeragi. The series blends supernatural action, intricate power systems, and underdog narratives within an urban fantasy setting.
These 15 lesser-known anime share similar themes of hidden powers, supernatural conflicts, and character-driven growth, offering fresh takes on the genre.
1. High School DxD (2012)

- Streaming: Crunchyroll, Hulu (region-dependent)
- Plot: Perverted high school student Issei Hyoudou is reincarned as a devil after being murdered, joining an occult club to fight supernatural threats while pursuing his “harem king” dream.
- Similarities: Combines ecchi humor with intense supernatural battles and a protagonist navigating newfound demonic powers, echoing Strike the Blood’s balance of fan service and action.
- Details: 48 episodes, MAL: 7.4. Studio: TNK.
2. Chivalry of a Failed Knight (2015)

- Streaming: Crunchyroll, HiDive
- Plot: Rank-F knight Ikki Kurogane teams up with princess Stella Vermillion to compete in magical duels, defying expectations despite his weak abilities.
- Similarities: Focuses on an underdog protagonist in a school setting with a combat-based power system and a guarded romance dynamic akin to Kojou and Yukina.
- Details: 12 episodes, MAL: 7.5. Studio: Silver Link.
3. Date A Live (2013)

- Streaming: Crunchyroll
- Plot: Ordinary student Shido Itsuka must romance spirits—supernatural beings causing chaos—to seal their powers through dates, preventing catastrophic events.
- Similarities: Urban fantasy with male leads balancing romantic entanglements and supernatural responsibilities, mirroring Strike the Blood’s harem elements and high-stakes conflicts.
- Details: 44 episodes, MAL: 7.6. Studio: AIC PLUS+.
4. Trinity Seven (2014)

- Streaming: Prime Video (rental), Crunchyroll
- Plot: After his town’s destruction, Arata Kasuga enrolls in a magic academy to master his demonic powers alongside seven female mages.
- Similarities: School-based magic system, a protagonist with latent world-altering abilities, and ensemble battles against apocalyptic threats.
- Details: 12 episodes, MAL: 7.2. Studio: Seven Arcs.
5. The Testament of Sister New Devil (2015)

- Streaming: Crunchyroll, Hulu
- Plot: Basara Tojo forms master-servant pacts with demon girls Mio and Maria to protect them from heroic factions, blending action with risqué comedy.
- Similarities: Demonic power struggles, ecchi undertones, and a guardian-protector dynamic reminiscent of Kojou and Yukina.
- Details: 24 episodes, MAL: 6.9. Studio: Production IMS.
6. Campione! (2012)

- Streaming: Crunchyroll
- Plot: Godou Kusanagi becomes a “god-slayer” after defeating Verethragna, battling deities while managing romantic entanglements with female mages.
- Similarities: Mythological power scaling, harem elements, and a protagonist adjusting to sudden godlike abilities in urban settings.
- Details: 13 episodes, MAL: 6.8. Studio: Diomedéa.
7. Blue Exorcist (2011)

- Streaming: Crunchyroll, Hulu
- Plot: Rin Okumura trains at an exorcist academy to control his Satanic heritage while protecting the human world from demonic incursions.
- Similarities: Protagonist hiding a dangerous lineage, school-based supernatural training, and themes of self-acceptance amid societal fear.
- Details: 25 episodes, MAL: 7.5. Studio: A-1 Pictures.
8. Servamp (2016)

- Streaming: Crunchyroll
- Plot: Lazy teenager Mahiru forms a contract with a vampire cat, thrusting him into a war between vampire servants and their eccentric masters.
- Similarities: Reluctant vampire protagonist, comedic action, and a guardian-figure dynamic.
- Details: 12 episodes, MAL: 7.0. Studio: Brain’s Base.
9. Absolute Duo (2015)

- Streaming: Crunchyroll
- Plot: Tooru Kokonoe wields a defensive “blaze” instead of a weapon at a combat academy, partnering with stoic Julie Sigtuna to uncover campus secrets.
- Similarities: School-based power system, underdog protagonist, and battle-duo partnerships echoing Kojou and Yukina.
- Details: 12 episodes, MAL: 6.5. Studio: Eight Bit.
10. Hagure Yuusha no Estetica (2012)

- Streaming: Crunchyroll
- Plot: Hero Akatsuki returns from a fantasy world with a demon girl, enrolling in a school for dimension-travelers while hiding his overpowered abilities.
- Similarities: OP protagonist concealing powers, ecchi comedy, and multidimensional conflicts.
- Details: 12 episodes, MAL: 6.7. Studio: Arms.
11. Shinmai Maou no Testament: BURST (2015)

- Streaming: Crunchyroll
- Plot: Basara Tojo strengthens demonic pacts through intimate rituals while battling heroic factions, escalating the series’ ecchi-action blend.
- Similarities: Direct sequel to Testament, emphasizing power escalation through bonds and heightened supernatural warfare.
- Details: 10 episodes, MAL: 6.8. Studio: Production IMS.
12. Rosario to Vampire (2008)

- Streaming: Hulu, Tubi
- Plot: Human Tsukune enrolls at a monster academy, falling for vampire Moka Akashiya while hiding his humanity from deadly classmates.
- Similarities: School-based monster hierarchy, romance-driven plot, and a protagonist navigating hidden identity.
- Details: 26 episodes, MAL: 7.0. Studio: Gonzo.
13. Gakusen Toshi Asterisk (2015)

- Streaming: Crunchyroll, HiDive
- Plot: Ayato Amagiri enters a combat academy to find his sister, wielding a rare sealing weapon alongside princess Julis.
- Similarities: Tournament-style battles, school setting, and a guarded protagonist with sealed powers.
- Details: 24 episodes, MAL: 7.1. Studio: A-1 Pictures.
14. Kuusen Madoushi Kouhosei no Kyoukan (2015)

- Streaming: Crunchyroll
- Plot: Kanata enrolls in a sky-mage academy to train alongside childhood friend Misora, facing aerial monsters and political conspiracies.
- Similarities: Underdog protagonist, school-based magic system, and action-comedy tone.
- Details: 12 episodes, MAL: 6.2. Studio: Diomedéa.
15. Re:Zero − Starting Life in Another World (2016)

- Streaming: Crunchyroll, Netflix
- Plot: Subaru Natsuki loops through death after being isekai’d, using meta-knowledge to protect allies like half-elf Emilia.
- Similarities: Subverts power-fantasy tropes with a vulnerable protagonist, blending supernatural stakes with emotional growth.
- Details: 50 episodes, MAL: 8.2. Studio: White Fox.
Why These Anime Work for Strike the Blood Fans
These series capture Strike the Blood’s essence through power-system depth (e.g., Blue Exorcist’s demonic hierarchies), underdog resilience (e.g., Chivalry of a Failed Knight’s rank-defying battles), and narrative subversion (e.g., Re:Zero’s trauma-driven immortality). They emphasize character bonds amid supernatural chaos, often set in academic environments that parallel Itogami Island’s demon district. While lesser-known, their innovative approaches—like Campione!’s god-slaying mechanics or Servamp’s vampiric comedy—offer fresh stakes for fans seeking nuanced action-romance hybrids.