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

Itou, Ryou

LeonarD

Mob Shisai dakedo, Kono Sekai ga Otome Game dato Kizuita node Heroine wo Ikusei shimasu

モブ司祭だけど、この世界が乙女ゲームだと気づいたのでヒロインを育成します

Omiya, Arashi

Ichika, who has a crush on Asuka, decides to try a love charm. However, what appears before her is a self-proclaimed No.1 Cupid named Yashamaru Manjigahara, who dons a gang-style uniform! With this delinquent-like Cupid in charge, will her love actually work out...⁉︎

(Source: MANGA Plus)

Bakusou Cupid Manjigawara Yashamaru

Running-Wild Cupid Yashamaru Manjigawara

爆走天使〈 キューピッド 〉 卍ヶ原夜叉丸

hone

One day after summer break, Sana Tsukuyomi, a flawless young lady, returned to school as an undead. As a school health committee member, I, Hiyoshi, ended up helping her navigate her daily life, despite her movements being as stiff as a corpse's... A school romantic comedy featuring a heroine who's both scary and cute!

Source: Houbunsha, translated)

Undead-san no Bukiyou na Seishun

Ms. Undead's Awkward Age

アンデッドさんの不器用な青春

Umemoto, Natsume

The "legendary spiritual medium" he was ordered to visit turns out to be his ex-girlfriend who dumped him years ago! As they proceed with the spirit summoning ritual while he's still hung up on her, they discover that he was born with the ability to exorcise spirits...? A clingy and spiritual romantic comedy about two people who can't be honest with their feelings!

(Source: MANGA Plus)

Hisashiburi ni Atta Motokano ga Itako ni Natteta

My Ex-Girlfriend Became a Spirit Medium

久しぶりに会った元カノがイタコになってた

Gizaneko

Ai to Ningyo-hime

愛と人魚姫

Robico

Komako Hino is a marriage counselor who'd given up on her own happiness, until she was suddenly transported to another world! "Could it be... me with this hottie!?" Komako's heart soared at the sight of the handsome Demon Lord waiting for her, until he asked her to help with matchmaking instead!? But the Demon Lord seems to have a secret he won't tell Komako...?

(Source: ShuCream, translated)

Maou-sama, Kekkon desu!

魔王様、結婚です!

Asatsuki, Yusha

Ryuuzaki-san ga Ore no Mae dake de Dereru Riyuu

竜崎さんが俺の前だけでデレるリユウ

Kim, Zia

Polla

After her brother Raven's mysterious death at the prestigious Saint Gloria Academy, Melody gets one impossible shot to infiltrate the elite school as a student by turning back time by a year. But beneath Saint Gloria's gleaming halls lie chilling secrets. Students whisper lies, ghosts linger in classrooms, and worst of all, Raven keeps avoiding her. With time running out and Raven slipping further away, can Melody uncover the school's dark truths? Or will she become one of its buried secrets?

(Source: Tapas Media)

How to Survive a Haunted School

괴담학교에서 살아남기

Kimura, Mashurou

Kotatsu

Wakatteimasu yo Dannasama. Douse "Aisuru Hito ga Dekita" to Iun desho? Doormat Heroine, Atama wo Butsuketa Hyoushi ni Zense ga Osaka no Obachan Datta Koto wo Omoidasu The Comic

わかっていますよ旦那さま。どうせ「愛する人ができた」と言うんでしょ？～ドアマットヒロイン、頭をぶつけた拍子に前世が大阪のオバチャンだった事を思い出す～ THE COMIC

Fukada, Sametarou

Unosero

To conquer the dungeons that suddenly appeared on Earth a hundred years ago, students now attend academies to train as adventurers. Among them are two rivals: Kuroto Sainokami, the academy's strongest delinquent, and Yukihime Mononobe, an elite noble honor student. One day, the two of them find themselves trapped in a dungeon, inside a room that they can't escape unless they're holding hands!? Will these sworn rivals be able to clear this high-difficulty mission and conquer the dungeon...!?

(Source: Kadokawa, translated)

Dungeon Kouryaku no Tame nara, Love Comedy Shinakucha Dame desu ka?

ダンジョン攻略のためなら、ラブコメしなくちゃダメですか?

Aki★Eda

Every time he dies battling the demon king, the hero gets to flirt with the gal priestess who resurrects him.

Gal Shinkan wa Resurrection ga Darui

The Gyaru Priestess Is So Done with Casting Lizare

ギャル神官はリザレがダルい

Kessaku Tanpenshuu Vampire

12 Manga Like Kessaku Tanpenshuu Vampire