One day, Charlotte Bennett transferred to Aoyagi Akihito's class. Her proper and refined mannerisms and adorable appearance captured the hearts of his classmates, but Akihito calmly takes a step back, feeling that she "lives in a different world." However, helping Charlotte's lost sister, Ema, throws his daily life into upheaval...?!

From Yen Press:

Tomoko Kuroki naturally assumed she’d be popular when she got to high school…but then cold, hard reality swooped in for the attack! Turns out all the popularity points she’d racked up in her video game dating sims are worth squat in real life, and Tomoko’s far from prepared to navigate high school! How can she possibly hope to impress her classmates when she can’t even talk to them?! A new high-school heroine is born (maybe?)!

Gaku Kitada is a prodigy in Mathematics and a scholarship holder at Wels Private Academy, a renowned institution with a long history in the International Mathematical Olympiad. After a series of unfortunate events, he meets Kai Asakura, a culinarian prodigy with his own catering business. What does the future hold for these two geniuses, and how do their paths intertwine with each other's?

Welcome to Yani's apartment. Please don't mind the smell. Yani is a catgirl with a seriously bad smoking habit. Every time she tries to quit, she becomes weak to the cravings and gives in almost instantly. Behind on her rent and unable to hold down a job, her friends and sister rally around to help her out. But when she's using her pee to put out cigarette fires, they may just have their work cut out for them. Will she ever get her life together, or is she doomed to live as a chainsmoking slob forever?

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?

Uesugi-kun is a boy who's as petite and cute as a girl. He has a crush on a girl he's known since childhood, but overheard her saying, "Wouldn't Uesugi be totally adorable if he was a girl?!" Uesugi-kun's not as tall as his other childhood friend, Eito, nor is he as good at studies, and now he's suffering from a broken heart. A depressed Uesugi-kun stops by a shrine while running an errand and makes a wish... A love-triangle romantic comedy featuring an overly cute, and now female, protagonist begins!

The middle-aged man and airsoft enthusiast Daisuke Koga is summoned to a different world on his 40th birthday. Given the ability to turn airsoft guns into real guns, Daisuke must save the other world while traveling back and forth between reality and the fantasy world. Alongside female swordsman Rena, Daisuke becomes the only gun user and dominates in the fantasy world after work!

From classmates to brother and sister, living under the same roof.

After his father’s remarriage, Asamura Yuuta ends up getting a new stepsister, coincidentally the number one beauty of the school year, Ayase Saki. Having learned important values when it comes to man-woman relationships through the previous ones of their parents, they promise each other not to be too close, not to be too opposing, and to merely keep a vague and comfortable distance.

On one hand, Saki, who has worked in solitude for the sake of her family, doesn’t know how to properly rely on others, whereas Yuta is unsure of how to really treat her. Standing on fairly equal ground, these two slowly learn the comfortable sensation of living together.

Their relationship slowly evolves from being strangers the more the days pass. Eventually, this could end up in a story about love for all we know.

Miyuki-san is a young lady born in Kyoto. My relationship with her cannot be described as good. Because… "You’re very good at flattery." Are those words sincere? Or just for show? A frustrating love story where our feelings for each other keep missing the mark.

It's a secret that I'm dating the love of my life at school. There's no way I can tell anyone, especially when we're both girls. But I can't help my feelings from slipping out in the background. It's not the ideal way to be a couple, but I can put up with it because I really love her... But such loneliness has also nurtured dark thoughts in my head.

White swindlers (shirosagi) are those that cheat people to take their money, red swindlers (akasagi) are those that swindle the opposite sex, and black swindlers (kurosagi) are those that cheat the white and red swindlers. After his family is swindled by white swindlers, Kurosaki sets out to avenge them by becoming a black swindler.

Note: Won the 2008 Shogakukan Manga Award for seinen/general manga along with Bambino!.

From PRISMS:
Wahhaman is a special robot soldier built ten thousand years ago by the Atlanteans. Found and dug up in present-day Toukyou, he doesn't remember anything, due to a nasty knock to the head he received at some point.

Yuuto is an ordinary young man who just so happens to be married to Asuka Amou, one of Japan's brightest stars in women's volleyball.

To the public, Asuka is the cool, dependable captain with an outstanding career. But behind closed doors, she's nothing like her flawless image. Around Yuuto, she turns into an incredibly clingy, hopelessly spoiled wife—so adorable that her fans would faint if they ever saw her like this! On top of that, the stress of being an elite athlete has left her with a very high sex drive, making it hard for her to resist getting intimate with her beloved husband.

The problem? A major tournament is just around the corner, and getting pregnant now could derail her career and affect the entire team. Determined to support her dreams, Yuuto insists they hold off on sex for the time being.

Can Asuka really keep her desires in check when the temptation is right beside her? And can Yuuto handle the irresistible charms of his affectionate wife without giving in?

It's the final seating chart swap of her second year of high school, and self-proclaimed introvert Hinako Kagei finds herself completely surrounded by extroverts! Behind her is a gyaru, diagonally is a goof, and right beside her is the school's top delinquent, Hino. When totally opposite cliques clash, can Hinako make it out in one piece?

A new story begins with Watanuki and Yuuko, while guests wishes are granted. Description by LuffyNoTomo

A spin-off of the series The Angel Next Door Spoils Me Rotten which comicalizes the stories from Volume 5.5 of the Light Novel and its special edition booklet, which contains additional short stories.

Shocked after Yuki Himemura found out that the club senpai he was crushing on got a boyfriend, he decided to become a VTuber—something both he and his senpai have always liked—and used his savings to assemble his equipment. He gets his virtual character designed only to discover that it's a 3D model of a cute girl and, in the process, unintentionally ends up portraying one! Not only that but the person who designed and rigged his model and his favorite VTubers are starting to take a liking to him...?

(Synopsis via Novel Updates)

After his traumatic years in junior high school, the ultra-introvert Shizuki Keisuke decides to turn his life around, and gives himself a complete make-over for his high school "debut." His new high school life seems promising, as no one is aware of his hidden past...except for one person: Kusunoki Shizuka, who also changed herself in pursuit of a more successful high school life! As their fates intertwine, will Keisuke ultimately be able live a peaceful life in high school...?!

Yachiru is a Hasshakusama youkai living in the human world. Because the prevailing public image of Hasshakusama is that they're lewd, her powers have weakened and her height has shrunk from its original 8 shaku (240 cm) to about 190 cm. She strives to correct that impression, but each day is another failure. However, while at the cinema to study horror films, she meets Seiichirou, a young man who is a huge fan of Hasshakusama. That's when Yachiru realizes that whenever Seiichirou praises her, her height returns to its original size...!!!

Rin, a girl camping by herself at the base of Mt. Fuji. Nadeshiko, a girl who came to see Mt. Fuji on her bicycle. The scenery the two witness over a supper of cup ramen... marks the start of a new friendship and many adventures to come, camping in the great outdoors!