From MangaHelpers: Is it a dream or is it reality? As multiple dark rumors spread across the school regarding the mysterious new transfer student, Watazumi Makia, strange events repeat themselves inside Sena...

The Nagare family was a happy home of three people. However, their son Kiritaka was secretly bullied at school. Then, an incident occurs, and the mother Mari's love for her son goes out of control.

An omnibus collection of short stories.

Note: Enterbrain's complete edition includes the chapter "Cooking disaster, second part" (遭難クッキング後編, lessons 30 & 31), which was not originally compiled in tankobon because of its depiction of cannibalism.

Ikeda Masaki, called Ikeuchi by his friend, is a college student living alone with his little sister, Minami, who is in grade school, after their father suddenly left one day leaving only a note behind. After...

From MangaHelpers: Masaya used to have a close friend in Momoko. One day, he caught sight of her pad under her skirt, and it terrified him. Since then, he hasn't been good with women, and he went to all boys'...

A dark romance story about a high school boy who falls helplessly in love with a beautiful girl who has to eat people to survive.

At the end of the battle, Insect Princess Kikuko has disappeared along with Ryochi. The town seemed to have regained its peace, but... Kikuko's genes continue to carry life, and finally, a new Princess was born...

Kosuke has lived to play the ideal self as a father at home and as a manager at work. However, his life changes 180 degrees when he meets his daughter’s friend. In front of her, Kosuke was able to be his real...

-I ironically called a weak existence on the net that there is nothing to lose in isolation from society. Inori Takase, a high school girl who is the main character, was sexually assaulted by her withdrawal...

Included in Isshou Suki tte Yutta jan one-shots collection.

Nonomiya Yuuta, a ski Jumper aiming for Olympic gold, bursts onto the stage with his exceptional skills. However, his biggest problem is that he is not really a "HE"... The person claiming to be Nonomiya Yuuta...

Collection of short stories.

Onani means masturbation. And that's what this guy is good at. Every day after school, he sneaks into the mostly unused girls bathroom on the 3rd floor, and masturbates. Until one day, when he's caught by a...

Nishimura Shousuke is a local shoemaker with a leg and foot fetish who was once famed for making women's shoes. However, after having to make a difficult decision he has decided to never make a pair of women's...

Shibata Tokinami has an ability to see various mirages whenever there's rain, which isolates him from others who don't understand him. However, after his encounter with Kawakami Miki, a beautiful girl who has...

Akira Shindo has been transferred to Fuga High School where she is almost raped by a group of young thugs. She meets Mahiru Suruga, a mysterious but beautiful girl with both arms in bandages. Mahiru is aloof...

Note: This webtoon adapted into a Korean film on 2023 under the name Concrete Utopia. Original Webtoon:Naver Webtoon, Naver Series Official Translations:Japanese