Sakurai, Ato

Aoi, a demon boy hiding his true identity, lives a quiet life as a normal high school student. But one day, a girl suddenly falls from the sky, and she's not what she seems. Get ready for a modern-day pop demon battle from a highly skilled artist in the manga world!

(Source: MANGA Plus)

Kikikaikai

鬼鬼戒解-キキカイカイ-

Yachi, Taiyou

Half a century ago, the Cosmic Demon Delekacon was sealed away, averting Earth's destruction! And now, Pec—the demon's left eye known as Eye Boy—is living it up as a permanent freeloader with his best friend Keigo?! A groundbreaking 79-page one-shot mixing youth, sci-fi, and friendship!

(Source: MANGA Plus)

Eye Boy

アイボーイ

Ishin

Veteran exorcist Shiren Erihara worries about absolutely everything. One day, he goes on a demon hunt with rookie Hajo, but his anxieties are endless - from wondering if he turned off the gas to worrying about losing the rookie's respect. Can this unlikely duo manage to exorcise a powerful demon?!

(Source: MANGA Plus)

Chuuken Exorcist Erihara Shiren no Shinpai

The Worries of Shiren Erihara, a Mid-Ranked Exorcist

中堅祓魔師〈エクソシスト〉 襟原士蓮の心配

Mano, Roka

His childhood friend, the archery girl, is a rival, an angel, and a cupid.

(Source: Kodansha, translated)

Cupid no Hatsukoi

Cupid's First Love

クピドの初恋

Fukushima, Teppei

Tired of the dark and cold ocean depths, a mermaid heads to land to find love with a human! There, she meets Torao, a member of a gang. Life together with this dreaming mermaid becomes one turbulent adventure after another...?!

(Source: MANGA Plus)

Mermaid! Ningyo-chan

Sweet Little Mermaid!

マーメイド!にんぎょちゃん

Shiohara, Hiro

Rikuto is a college student obsessed with self-improvement. One day, a fallen angel suddenly crashes into the home he worked so hard to build! A chaotic comedy about redemption starring 2 polar opposites!

(Source: MANGA Plus)

Dropout Angel

ドロップアウトエンジェル

Nabe, Hideaki

In the Magic Realm, mages train hard to master their arts. However, one mage named Toya Osoegawa only cares about using magic to live a comfortable life! But now, thanks to the orders from the Divine Magus, the least motivated man in the Magic Realm has been sent to the Human Realm! Can he use his bizarre magic to protect humans and send evil wizards back to their world?!

(Source: MANGA Plus)

Tonari no Osoegawa

The Mage Next Door

隣の小副川

Suganuma, Tatsuya

Horo Mitsuboshi is a super model prisoner who was born and raised in the slammer. But in order to bring peace and niceness back to wild Nobana-shi Prison, he'll have to stand up to the super death row prisoner. Are you following this so far?

(Source: MANGA Plus)

Included one-shot:
Volume 1: Fuzoroi no Bunshin-tachi
Volume 2: Joke de Jorei

Nice Prison

NICE PRISON

Oohashi, Morihei

Out of an excessive desire for a new motorcycle, Alice, a simpleminded high school girl, stages an accident to destroy her current bike. Just when her "bike-and-telephone-pole-go-boom" plan seems to have succeeded, the ghost of her bike, which was supposed to have passed on, appears and possesses her!  Facing off against the spirits of inanimate objects—"thinghosts"—this world class moron runs riot. Disorder reigns supreme!

(Source: Kodansha, translated)

JK Biker

Amakawa, Yumihiko

Battling the supernatural are... a gyaru! A delinquent! And a scary-as-hell mom!? What kind of nightly battles with supernatural beings unfold at the Tamura family home!? A paranormal domestic comedy!

(Source: MANGA Plus)

Tamura-ke Hyakumonogatari

The Tamura Family Haunted Chronicles

田村家百物語

Satoyama, Ikkoku

"The Unsmiling Phantom Thief," Smile, steals treasure yet again to stave off his crushing boredom. Quick on the getaway, Smile leaves the police struggling to catch him, but one day a rookie officer by the name of Gonza steps up to take him on...!

(Source: MANGA Plus)

12 Manga Like Exorcist no Kiyoshi-kun