Yukimori, Nene

Yuuichi Momose and Sumi Fujino are childhood friends who have been together since they were little. Now, they're high school classmates, but since they've reached puberty, they don't feel as close as they used to. They know each other well, but there's a sense of formality there. This is the delicate relationship between them, until one day, Sumi suddenly comes to Yuuichi's house...?

(Source: MU)

Osananananajimi

We're J-Just Childhood Friends

おさななななじみ

Moriguchi, Akira

Matsura is a calm, composed high school boy who's always lived his life putting up a front. He's good at reading people and can easily see through their true nature, but for unknown reasons, he's constantly approached by Kyuuragi—a beautiful girl with pigtails who's part of the popular group! Whether it's intentional or not, her playful and cunning actions keep throwing him off, and before he knows it, Matsura is yelling, "Stop! I'm falling for you!"

(Source: MANGA Plus)

Yamero Suki ni Natteshimau

Stop! I'm Falling for You!

やめろ好きになってしまう

Gyuunyuu, Mugigohan

Daichi and Akira have been childhood friends forever but have only started dating recently. While Akira is very much a tomboy, there are some parts of her that are surprisingly girly?

(Source: MangaDex)

Boyish Kanojo ga Kawaisugiru

Boyish Girlfriend

ボーイッシュ彼女が可愛すぎる

Sorato, Shunsuke

One day, Yamato Satsuki saw the jagged teeth behind Aisu Kiraragi's mask. As he approached her, those teeth marked the beginning of a sharp and prickly romantic comedy.

(Source: Square Enix, translated)

Kimi no "Gizaba" ga Mitemitai.

君の「ギザ歯」が見てみたい。

Kanro, Ame

Yumeigetsu

One day, the chairs in the Literature Club have been lent out to other clubs, leaving only a single chair behind. Kido and Yuzu begin a lighthearted argument, each trying to yield the remaining seat to the other. Each wants the other to sit more than themselves. Because of their mutual kindness, neither backs down, resulting in a stalemate—until finally, Yuzu's opinion wins out, and Kido ends up sitting in the chair alone. Kido feels guilty being the only one sitting, but right then, he has a flash of inspiration.

"Since I'm the one sitting in the chair, if I become the chair and let Yuzu-senpai sit on my lap... wouldn't that work?..." he asks.

(Source: Kadokawa, translated)

Chiisakute Kawaii Bungeibu no Chiteki na Senpai wo, Hiza no Ue ni Nosetara Mainichi Suwattekuru You ni Natta

小さくて可愛い文芸部の知的な先輩を、膝の上に乗せたら毎日座ってくるようになった

Toriburi

Wakaba Osanai, a fifth-grade boy, is in love with his homeroom teacher! To become a man worthy of his teacher, he pretends to be more mature than he really is! But his childhood friend, Kai Wakanouchi, begins teasing him after he reveals his feelings for their teacher. Kai has feelings for him too... and she's trying to catch is attention by flirting!

Thus begins a "double unrequited love" romcom, featuring a boy struggling against the seductive antics of his childhood friend!

(Source: Ichijinsha, translated)

Ore no Ichizu wo Jama suru Aitsu

オレの一途を邪魔するアイツ

Shimana, Chika

Janome-san wa Hohoemitai!

Jyanome-san Wants to Smile!

蛇目さんはほほえみたい!

Aka, Chihiro

Ryou is a third-year high school student who is enjoying his otaku life to the fullest, but one girl is giving him a headache. She's Asahi-chan, a cheeky childhood friend two years younger than him who attends the same high school! Even though Asahi-chan is his junior, she always teases and teases Ryou! And yet, when someone teases her, she is at a loss for words and makes a defeated face. She is also a cute girl who has few friends, is shy, and not very honest. Today, he has to teach this cheeky Asahi-chan a lesson!

(Source: Kodansha, translated)

Namaiki Asahi-chan wo Wakarasetai

ナマイキ旭ちゃんをわからせたい

Yoru

A high school assassin fails at her job for the first time. The cause: the target was too handsome...?!

(Source: MangaDex)

Kao ga Ii kara Korosenai!

顔が良いから殺せない!

Yuuki, Kentarou

Usoda Minori no Fake Kitchen

宇曽田みのりの代用料理〈フェイクキッチン〉

Kamiyama, Sumu

At my high school, Haimiya-senpai is feared by all and considered too scary. This is apparently due to her intimidating appearance and blunt way of speaking... and those sparkling piercings! The long, gray wolf-cut hair! Even her Kansai accent is intimidating!!! But for some reason, this scary senpai treats me kindly...!? As "scary" turns into "cute," this scary heart-pounding senpai rom-com begins!

(Source: Square Enix, translated)

Haimiya-senpai wa Kowakute Kawaii

Haimiya Is Scary Cute

灰宮先輩は怖くてかわいい

Toyobayashi, Sakane

Shunpei lives in a rural town of barely 3,000 people. Every day, he rides the same bus as his classmate An Takayagawa, the only one who went off to a private middle school. The two haven't really talked since elementary school... until one day, something gives them a reason to.

A soft, sky-blue not-quite-love comedy, born on a bus for two.

(Source: Shogakukan, translated)

Futari Bus

ふたりバス

Osoraku Kanojo wa Ore no Aniki wo Neratteru

Manga Like Osoraku Kanojo wa Ore no Aniki wo Neratteru