When Eri Arisaki woke up, she found herself in a different world, and for some reason she was locked in a prison. The prison had its own rules, and Eri eventually got caught up in a big conspiracy within the prison....... A survival story that unfolds in a prison full of different female species, each with their own quirks! (Source: Kadokawa, translated)

An anthology comic of Infinite Stratos by various mangaka.

The protagonist, Kominato Ryou, whose only skill is cooking, is accepted by his father into the prestigious Itadaki High School, on the condition that he work as a cook at the residence. However, the "dorm" is a female dorm where future gold medalists live. The dietary demands of these high-level athletes are naturally high. Accept the challenge to fill their stomachs and prepare their bodies for the Olympics! A group of schoolgirls + an Olympic gourmet! The delicious harem romantic comedy begins!

Hayama Sonata has been a pro golfer for two years, but not many know who she is because she lost in the preliminaries of her last tournament. She unfortunately hasn't had a sponsor because of that so now she can't play in any tournaments because of the debt her parents left her.

Mazinger Angels chronicles the adventures of four women who pilot giant robots in the Mazinger vein. The concept is a spoof on the late 70's and early 80's popular TV series Charlie's Angels. Three of the robots, Aphrodite A, Diana A and Minerva X are from the original Mazinger Z series, while Venus A is from the Great Mazinger series. Their pilots are also traditional characters from Go Nagai's universe, Sayaka Yumi and Jun Hono from Mazinger Z and Great Mazinger respectively, and Hikaru Makiba and Maria Fleed from Grendizer. The style of the manga highlights the sex appeal of both the characters and the mechas, sometimes similarly to the way Aika's female characters are shown. (Source: Wikipedia)

“It looks the same as the ideal type in your imagination!” One spring day when cherry blossoms are in full bloom, “Bo-Mi,” a freshman in high school who was alone in an empty art department, she pours all her ideals and draws a fictional character, surprised to learn that the person in my imagination looks the same as Hae-Yoon, a handsome, tall, athletic senior in the nation’s rankings for the practice test. Hae-Yoon appears in front of Bo-Mi, who is worried about the infringement of her portrait rights, and Bo-Mi is thrilled at Hae-Yoon's request to continue drawing herself... (Source: Peanutoon)

Mitsuya Haruyoshi is a devout Christian High-school boy since his father became a priest after his mother cheated on his father. He tries to avoid lust and desire because his father wants him to become a priest. One day his female childhood friend Sonoda Hanako, the daughter of a sweetshop owner who goes to the same school invites him home. Turns out her family shifted business to a sex shop to counter the effects of declining birthrates on their business. She reminds him that he promised to marry her when they were children and even gave her a ring made from Aluminum foil. She also notes that Christians only do lewd stuff with people they are married to, so if she does lewd stuff to him he'll have to marry her.

Amano, who returned to the city where he lived as a child for the first time in 10 years, meet Yukio Sawatari, a childhood friend on the first day of transfer, when he (a male friend) turned female! Although she shares her joy, as she suddenly turns into a girl and cannot hide her embarrassment. Yukio was affected by an illness like 100,000 other people, suddenly becoming a girl so-called " spontaneous isomerism metamorphosis ''!

A 4-koma anthology of the Toaru series.

Makoto, a young boy who befriends an enthusiastic, living ball of yarn named Gonjiro. Thanks to the properties of his wooly body, Gonjiro has the ability to "fit" and "transform", and he uses his powers to resolve all sorts of incidents. The series is described as "an unprecedented hairball comedy that will wind its way around your heart". (Source: AniList)

Junichirou Izumi is a trap who often wears the clothes designed by his mother, who runs her own clothing brand. Junichirou is saved from a train molester one day by Yuuki Kimino, a boyish girl. The two later discover that they go to the same school.

A secret first love with his long admired senpai. Even if it didn't bear fruit, it still became a cherished sweet and sour memory for him, or at least that's what should have happened. "I want to make you mine at any cost." This warped affection in the boy's heart continued to blossom a pitch black. The faint love he held dear to his heart, eventually transformed into something else entirely... With their endless cycle of love and hate, and toying with each other's hearts, exactly where will this boy and girl end up!?