Manga like Beelzebub Maou Gaiden

Shakunetsu no Niraikanai

Also known as Hard-Boiled Cop and Dolphin.

Status: Finished
Genres: Action , Comedy , Drama , Fantasy , Supernatural

Meet hard-boiled cop Boyle Samejima. He's just been assigned to the remote Ogasawara Islands. There he finds coworkers, a mysterious young girl and a dolphin for a partner?! Cop x girl x ocean! Welcome to the craziest hard-boiled cop story you'll ever read!



Tags: Police , Shounen , Animals , Cult , Adoption , Tragedy , Male Protagonist , Super Power , Coastal , Rural , Surreal Comedy , Shapeshifting , Anthropomorphism , Parody , Episodic

Harapeko no Marie

Also known as Hungry Marie.

Status: Finished
Genres: Action , Comedy , Romance , Supernatural

The battle romantic comedy manga centers on a boy named Taiga and a girl who lives next door to him. He has always liked her, but when he finally gets the chance to talk to her she brings him back home as a human sacrifice to revive Marie Antoinette's daughter. After the ritual goes wrong, he wakes up in the princess' body.

Note: Chapter count includes a bonus chapter in vol. 2, and the original one-shot in vol. 4.

Tags: Villainess , Ensemble Cast , School , Ojou-sama , Gender Bending , Ghost , Male Protagonist , Female Protagonist , Martial Arts , Shounen , Body Swapping , Magic , Love Triangle , Urban Fantasy , Delinquents , Age Regression , Meta

Sebeku-chan wa Kamitsu Kitai

Status: Releasing
Genres: Adventure , Supernatural

Tags: Educational , Full Color

COSMOS

Also known as Cosmos.

Status: Releasing
Genres: Action , Comedy , Drama , Sci-Fi

Kaede's search for a missing classmate leads to the shocking discovery that his friend is actually an alien in a human flesh suit. Grateful for Kaede’s help with her case, cute and ruthless insurance investigator Rin headhunts him. Kaede’s job interview leads to an epic battle on a commuter train, alien treachery, and a hidden spaceship. But before he can decide whether to accept the position or not, Kaede discovers another alien hidden in plain sight—one with a tragic story to share.



Note: Second place at the 10th Next Manga Award in the Print Manga Category in 2025.

Tags: Aliens , Work , Female Protagonist , Male Protagonist , Urban Fantasy , Urban , Meta , Seinen , Super Power , School , Monster Girl , Cosplay , Gyaru , Tanned Skin , Tragedy , Tokusatsu

Fujimoto Tatsuki Tanpenshuu: 17-21

Also known as Tatsuki Fujimoto Before Chainsaw Man: 17-21.

Status: Finished
Genres: Action , Comedy , Romance , Sci-Fi

Alien invasions, high school romances, and even bloody vampire action—all this and more awaits in four compelling short stories that reveal the starting point of Tatsuki Fujimoto, the twisted mastermind behind Chainsaw Man.



Compilation containing four of Fujimoto's one-shots.

Niwa ni wa Niwa Niwatori ga Ita (A Couple Clucking Chickens Were Kickin’ in the Schoolyard) (2011)
Sasaki-kun ga Juudan Tometa (Sasaki Stopped a Bullet) (2013)
Koi wa Moumoku (Love Is Blind) (2013)
Shikaku (2014)

Tags: Anthology , Surreal Comedy , School , Gore , Assassins , Heterosexual , Aliens , Vampire , Found Family , Urban Fantasy

Fujimoto Tatsuki Tanpenshuu: 22-26

Also known as Tatsuki Fujimoto Before Chainsaw Man: 22-26.

Status: Finished
Genres: Comedy , Drama , Ecchi , Psychological , Romance , Supernatural

Killer mermaids, gender swapping, and a devilish little sister with the power to end the world—four more unforgettable short stories that reveal the starting point of Tatsuki Fujimoto, the twisted mastermind behind Chainsaw Man.



Ningyo Rhapsody (2014)
Me wo Sametara Onnanoko ni Natteita Yamai (2017)
Yogen no Nayuta (2015)
Imouto no Ane (2018)

Tags: Anthology , School , Coming of Age , Drawing , Urban Fantasy , Mermaid , Coastal , Gender Bending , LGBTQ+ Themes , Nudity , Magic , Fishing , Classical Music , Female Harem