Captain Underpants (2017) blends absurd humor, underdog narratives, and subversive storytelling, following two prankster kids who create a hilariously inept superhero. Its core themes—empowering misfits, defying authority, and celebrating creativity—resonate with audiences seeking unconventional heroes.
The anime below deserve more attention for matching this spirit through quirky characters, irreverent comedy, and inventive animation styles often overlooked in mainstream discourse.
Underrated Anime Recommendations
1. SKET Dance (2011)

- Streaming: Crunchyroll
- Plot: A high school club solves absurd student requests, blending slapstick humor with heartfelt moments.
- Similarities: Episodic problem-solving, underdog teamwork, and meta-comedy akin to George and Harold’s antics.
- Details: 77 episodes | Studio: Tatsunoko | MAL: 8.1/10
2. Nichijou: My Ordinary Life (2011)

- Streaming: Funimation, Hulu
- Plot: Surreal school life vignettes escalate into chaotic, over-the-top gags.
- Similarities: Subverts slice-of-life tropes with absurdity, mirroring Captain Underpants’ unpredictable humor.
- Details: 26 episodes | Studio: Kyoto Animation | MAL: 8.3/10
3. Haven’t You Heard? I’m Sakamoto (2016)

- Streaming: Netflix
- Plot: A flawless student defies bullies with impossibly cool solutions.
- Similarities: Satirizes school hierarchies and celebrates quirky confidence.
- Details: 12 episodes | Studio: Studio Deen | MAL: 7.6/10
4. Asobi Asobase (2018)

- Streaming: Crunchyroll
- Plot: Three girls form a club for bizarre games, escalating into dark comedy.
- Similarities: Absurdist humor and anti-authority energy.
- Details: 12 episodes | Studio: Lerche | MAL: 7.9/10
5. Sleepy Princess in the Demon Castle (2020)

- Streaming: Crunchyroll
- Plot: A kidnapped princess torments demons to improve her sleep.
- Similarities: Flips hero/villain dynamics, emphasizing chaotic problem-solving.
- Details: 12 episodes | Studio: Doga Kobo | MAL: 7.8/10
6. Hinamatsuri (2018)

- Streaming: Funimation
- Plot: A yakuza member adopts a psychic girl, leading to comedic misadventures.
- Similarities: Odd-couple chemistry and subverted expectations.
- Details: 12 episodes | Studio: Feel | MAL: 8.1/10
7. Daily Lives of High School Boys (2012)

- Streaming: Crunchyroll
- Plot: Boys navigate school life through exaggerated, deadpan humor.
- Similarities: Celebrates mundane absurdity and anti-climactic jokes.
- Details: 12 episodes | Studio: Sunrise | MAL: 8.1/10
8. Mob Psycho 100 (2016)

- Streaming: Crunchyroll, Netflix
- Plot: A powerful psychic struggles with self-worth in a world obsessed with strength.
- Similarities: Underdog growth and visually inventive animation.
- Details: 25 episodes | Studio: Bones | MAL: 8.5/10
9. The Disastrous Life of Saiki K. (2016)

- Streaming: Netflix
- Plot: A psychic teenager hides his powers while enduring classmates’ antics.
- Similarities: Fast-paced humor and reluctant heroism.
- Details: 120 episodes | Studio: J.C.Staff | MAL: 8.3/10
10. Space Dandy (2014)

- Streaming: Hulu
- Plot: A space explorer’s misadventures redefine reality itself.
- Similarities: Unpredictable storytelling and genre parody.
- Details: 26 episodes | Studio: Bones | MAL: 8.0/10
11. Gintama (2006)

- Streaming: Crunchyroll
- Plot: Samurai tackle odd jobs in a sci-fi Edo, blending satire and action.
- Similarities: Meta-humor and underdog camaraderie.
- Details: 367 episodes | Studio: Sunrise | MAL: 8.7/10
12. Excel Saga (1999)

- Streaming: Retrocrush
- Plot: A hyperactive girl attempts world domination through chaotic schemes.
- Similarities: Breaks the fourth wall and embraces absurdity.
- Details: 26 episodes | Studio: J.C.Staff | MAL: 7.3/10
13. Panty & Stocking with Garterbelt (2010)

- Streaming: Funimation
- Plot: Angel sisters battle ghosts with raunchy, stylized humor.
- Similarities: Edgy comedy and bold animation.
- Details: 13 episodes | Studio: Gainax | MAL: 7.8/10
14. Cromartie High School (2003)

- Streaming: Amazon Prime
- Plot: Delinquents attend a school with robots, gorillas, and Freddie Mercury.
- Similarities: Surreal gags and anti-establishment satire.
- Details: 26 episodes | Studio: Production I.G | MAL: 7.9/10
15. Bobobo-bo Bo-bobo (2003)

- Streaming: Retrocrush
- Plot: A afro-haired hero fights villains using nonsensical tactics.
- Similarities: Unapologetically bizarre and anti-logical.
- Details: 76 episodes | Studio: Toei | MAL: 7.2/10
Why These Anime Work for Captain Underpants Fans
These series mirror Captain Underpants’ celebration of misfits, offering:
- Underdog Triumphs: Protagonists defy expectations through creativity, not brute strength.
- Subversive Humor: Absurdist gags and genre parodies keep narratives unpredictable.
- Visual Innovation: Unique art styles (e.g., Nichijou’s chaotic animation) enhance comedic timing.
By spotlighting overlooked titles, this list invites fans to explore anime that champion individuality and laugh at authority.