Angel Beats! masterfully blends supernatural drama, dark humor, and existential themes, following characters trapped in a purgatorial school as they confront unresolved trauma.
These underrated gems echo its exploration of redemption, found family, and the search for meaning, offering emotional depth and unique storytelling often overlooked by mainstream audiences.
1. Haibane Renmei (2002)

- Streaming: Funimation, Crunchyroll
- Episodes: 13
- MAL Rating: 8.13
- Studio: Radix
- Summary: A girl named Rakka awakens in a walled town inhabited by angel-like beings, uncovering secrets about her past and purpose.
- Similarities: Purgatorial setting, existential themes, and quiet character-driven introspection.
2. Little Busters! (2012)

- Streaming: Crunchyroll
- Episodes: 26 (+ sequels)
- MAL Rating: 7.53
- Studio: J.C.Staff
- Summary: A group of friends form a baseball team to confront childhood traumas, blending camaraderie with supernatural twists.
- Similarities: Emotional bonds, overcoming past regrets, and Key Studio’s signature mix of humor and tragedy.
3. Plastic Memories (2015)

- Streaming: Crunchyroll
- Episodes: 13
- MAL Rating: 7.92
- Studio: Doga Kobo
- Summary: In a future where androids have short lifespans, Tsukasa bonds with an android partner, grappling with love and loss.
- Similarities: Bittersweet endings, themes of impermanence, and heartfelt character connections.
4. Kokoro Connect (2012)

- Streaming: Crunchyroll
- Episodes: 13 + OVAs
- MAL Rating: 7.79
- Studio: Silver Link
- Summary: Supernatural phenomena force high schoolers to confront hidden insecurities, testing their friendships.
- Similarities: Supernatural trials, psychological depth, and balancing humor with trauma.
5. Nagi no Asukara (2013)

- Streaming: Crunchyroll
- Episodes: 26
- MAL Rating: 8.13
- Studio: P.A. Works
- Summary: Sea-dwelling teens navigate prejudice and love in a divided world, confronting cultural and personal identity.
- Similarities: Ensemble growth, poetic storytelling, and themes of belonging.
6. White Album 2 (2013)

- Streaming: Crunchyroll
- Episodes: 13
- MAL Rating: 7.64
- Studio: Satelight
- Summary: A love triangle forms through a music club, unraveling guilt and unspoken emotions.
- Similarities: Music as emotional catharsis, tragic romance, and moral ambiguity.
7. Charlotte (2015)

- Streaming: Crunchyroll
- Episodes: 13
- MAL Rating: 7.50
- Studio: P.A. Works
- Summary: Teens with supernatural abilities face exploitation, blending action with Jun Maeda’s trademark emotional punches.
- Similarities: Shared creator, tonal shifts, and exploring the cost of power.
8. ef: A Tale of Memories (2007)

- Streaming: Crunchyroll
- Episodes: 12
- MAL Rating: 7.98
- Studio: Shaft
- Summary: Intertwined love stories explore memory and loss through nonlinear, artistic storytelling.
- Similarities: Experimental narrative, emotional weight, and visual symbolism.
9. Tokyo Magnitude 8.0 (2009)

- Streaming: Crunchyroll
- Episodes: 11
- MAL Rating: 8.13
- Studio: Bones, Kinema Citrus
- Awards: Japan Media Arts Festival Excellence Award
- Summary: Siblings survive a catastrophic earthquake, confronting mortality and resilience.
- Similarities: Trauma processing, sibling bonds, and grounded emotional stakes.
10. Hourou Musuko (2011)

- Streaming: Crunchyroll
- Episodes: 11
- MAL Rating: 7.88
- Studio: AIC Classic
- Summary: Middle schoolers explore gender identity, facing societal judgment and self-acceptance.
- Similarities: Underdog narratives, empathy-driven storytelling, and quiet introspection.
11. True Tears (2008)

- Streaming: Crunchyroll
- Episodes: 13
- MAL Rating: 7.35
- Studio: P.A. Works
- Summary: A love triangle entangled with family secrets forces characters to confront hidden pain.
- Similarities: Emotional realism, fractured relationships, and nuanced character arcs.
12. Iroduku: The World in Colors (2018)

- Streaming: Amazon Prime
- Episodes: 13
- MAL Rating: 7.33
- Studio: P.A. Works
- Summary: A colorblind witch time-travels to heal her emotional wounds through art and friendship.
- Similarities: Healing through creativity, generational trauma, and vibrant visuals.
13. Sound of the Sky (2010)

- Streaming: HiDive
- Episodes: 12
- MAL Rating: 7.58
- Studio: A-1 Pictures
- Summary: In a post-war world, soldiers find hope through music and camaraderie.
- Similarities: Found family, hope amid despair, and melodic emotional beats.
14. H2O: Footprints in the Sand (2008)

- Streaming: HiDive
- Episodes: 12
- MAL Rating: 6.88
- Studio: Zexcs
- Summary: A blind boy regains sight in a rural village, uncovering dark secrets and redemption.
- Similarities: Supernatural healing, confronting past sins, and rural mystery.
15. Natsuyuki Rendezvous (2012)

- Streaming: Crunchyroll
- Episodes: 11
- MAL Rating: 7.25
- Studio: Doga Kobo
- Summary: A widow’s suitor is haunted by her late husband’s ghost, exploring love beyond death.
- Similarities: Ghostly interference, mature romance, and emotional vulnerability.
Why These Anime Work for Angel Beats! Fans
These series mirror Angel Beats!’s focus on healing through connection, blending supernatural stakes with raw human emotion.
Whether through afterlife allegories, traumatic pasts, or bonds forged in adversity, each title offers cathartic journeys of growth, resonating with fans who cherish stories where laughter and tears coexist.
For viewers seeking underrated narratives that balance heartbreak and hope, these picks are essential.