Included side story: [Lingerie Logic](https://www.mangaupdates.com/series.html?id=38833871446)

Koperu-kun is a junior high school student and experiences many different things in his school. He often is given advice from his uncle about life and how to be a good person. A good portion of the book is written in the form of notebook entries and reads vertically like a novel. Most of the book is in manga form.

Contains three stories: Ame no Naka, Shiawase no Oto Okubyoumono Trap Dame da nante Ittenai

Childhood friends Shiro and Hiro explore their budding desires, and even as Shiro retreats in fear, they still can't let go of their feelings. A tale of desire, repression, and obsession, weaving a web of twisted love.

Shou Sorimachi is a seemingly ordinary young man who lives with his friends in a share house, but he is actually an experimental humanoid organism called an "Amazon" who escaped from the research institute of Nozama Pharmacy two years ago. When their urge, suppressed by the medicine given from the bracelet, awakens, the curtain of tragedy rises.

Mistia Erlaine is the daughter of a noble family who just started at high school. She's surrounded by a group of adoring classmates and her charming fiancé. Everything seems perfect. Except that this world is actually a dating sim called “Kyun Love”, and she's destined to become the main character's evil rival! Mistia is determined to do everything she can to avoid her fate but it's not as easy as it sounds. Especially when all the boys keep falling in love with her!

One day, I woke up in the middle of a field of grass. How could I have been reincarnated as a weed? First thing, I recovered my energy through "photosynthesis." Then as I was testing out my skills, such as "Energy Drain," which allowed me to absorb life force from other creatures, and "Seed Generation," which let me freely produce fruits and grains, I ran into a young elf girl! She took me to the high-elf village where she lived... This is the story of a young high elf and a weed, a plant reincarnation fantasy with a unique duo. (Source: Pixiv Comics, translated) *Note: Includes 2 extra chapters.*

Mikazuchi Dormitiory, a dormitory for male high school students. Shisui Sougo was forced to live in the dorms in order to change his bad ways. His roommate, Furube, is a perverted problem student who offers paid services in the room! Even though he was planning to drive him out, he’s overtaken by the devilish seductiveness hiding behind those glasses…!? Aside from the title story, there’s also the younger normie and an unsociable guy included. (Source: Houbunsha, translated)

In a mountain range where even the tears are freezing, a woman nicknamed Yukikamakiri is rising up. May this wedding receive an eternal blessing. The War of Frozen Blood raged on for decades between two main tribes of this region, the Mirde, a clan believing in eternal life after death, and the Ferbie, a clan where even the women are ferocious warriors, and are said to be so violent in love that they "eat" the man they passionately love. As such, those women were nicknamed the "Yukikamakiri," the snow praying mantises. In order for the war to finally end, a promise was made : That the new young leaders of the respective clans are to be united under a political marriage of convenience. That promise was taken by the now deceased former leader of each clan. Ten years have passed since that promise was made. Can the peace really be achieve with this marriage with no love involved, a marriage going against the very nature of the snow praying mantises' violent and passionate love, and can the long hatred forgotten that easily?

There was a young gladiator girl who was famous in the Colosseum, her name is "Invincible Sword" Ramune. Ramune was bought as a slave, but unexpectedly became free due to a horse-drawn carriage accident. A girl that doesn't know what "normal" is, lives her life by seeing the world, learning, and being touched by the kindness of people.

There are as many inheritances as there are people, and as many disputes as there are inheritances. Today, another fierce "family quarrel" over an inheritance began at the funeral of a well-known author. One man, Nanao Haie, arrived at the funeral, attracted by the smell of such a "family quarrel." Haie, who claimed to be a detective specializing in inheritance disputes, uses his hyena-like senses to sniff out the truth behind a "video will" left by the deceased writer...! This is an ambitious work that weaves various types of inheritance battles into an exquisite mystery! (Source: Comic Days, translated) *Note: Includes 1 extra chapter.*

There are dangerous monsters called D's, lurking in the shadows of the world. A D mimics its victim's form exactly, allowing it to kill its victim and take its place. Kei, a normal high school kid, learns of these creatures when one of them targets his childhood friend Hinata. In his effort to protect Hinata, Kei finds himself being dragged into the affairs of Othello, an organization formed to bring about the extinction of these creatures. (Source: MangaHelpers)