The story of an airheaded girl and a thickheaded boy…

One shots collection by various authors

AiON Bangaihen: 1. Anju to Ayashii Futago 2. Kouya no Tabi 3. Shumi no Jikan 4. Seine Tokyo e IkuKarin Bangaihen: 5. Brownlic no Mori no MaigoAiON Spin-off: 6. Mahou Shoujo Magical Seine

A humble man in his twenties suddenly dies and is reborn as the daughter of a duke in an 18th-century lookalike world where magic exists! He is now living a second life as the adorable "Miranda Mirandiehl," who looks like a doll. As he was always a "girl inside" with girlish interests, he accepted his reincarnation surprisingly easily. And so, after being reborn as Miranda, he will enjoy his new life to the fullest! What kind of encounters await him, and what lies ahead in his gender-swapped otherworldly reincarnation life? (Source: Takeshobo, translated)

In this modern age, there are many heroes and demon lords. There was a hero who ranked first in the hero rankings and had the title of "Strongest''. His name is Hero Allen. The strongest hero, who is recognized by everyone, has gained status and honor, and his life is in easy mode... "That never happened!" Orders to subjugate the Demon King are issued without a break. Even if you go to great lengths to subjugate a brutal demon lord, you will only receive an amount that even an average man can easily earn, excluding miscellaneous expenses. All expeditions are at my own expense. It's not very bad, but I can't live with it. He then confronts the demon king of destiny. The beautiful female demon lord made a proposal to the dissatisfied hero. "Hero! Get hired on these conditions!" The conditions were so favorable, that i was moved. This is an exhilarating battle comedy between the strongest hero and the demon lord.

"Your opponent: a BABY + Current state: a lot of PANIC = Result: a JOYOUS occasion!" Konno Wataru, a rich son who is studious and quite prideful has a "butler." In charge of him is the domineering sadist Azuma, holding an official caretaker license and to top it all off, he's perverted. Amidst their instinctive cat & dog relationship, things get a bit risqué, during which Wataru's older sister's baby, Momoka, suddenly appears! With a MIA father, Momoka's care is left in their hands! In between the teasing, puzzled Wataru unexpectedly witnesses Azuma's sincerity…however…?! A spin-off presented from the super popular "Dekichatta Danshi" featuring Yujiro & Hisui?

A normal school girl suddenly finds out her life is being turned into a web manga on Twitter by some random artist named "Pageratta".

Yulia became an orphan when she was young, so this lonely girl set out on a journey in search of "happiness" by strengthening her feelings and weaving bonds with others. In order to fulfill the promise she made to her mother to "live happily," Yulia Improved her talent in alchemy and fulfilled her duties as a court alchemist. However, Prince Zenon, who had taken notice of Yulia's excellence, stole her research results and banished her from the royal palace! Tired from losing everything and then wandering around, she happened to visit a town where she met a group of traveling merchants known as the "Four Winds Brigade." Little did she know that this encounter would change her destiny...

The dark soldier Dariel (30 years old) who can't use magic while in an army of demons, was fired for his lack of capacity. His desperate second life has begun in a human village where Dariel has arrived!

Caught with a severe fever, Tobio Ikuse, a second-year high school student, was forced to miss his school trip on a luxury liner with his schoolmates. Four days later, Tobio hears the news about the disappearance of the teachers and second-year students from his school, and it devastates him. A few months after the incident, Tobio, having slowly recovered from the sudden loss of his friends, accidentally encounters one of them again. Chasing after his missing friend Sasaki, Tobio finally manages to catch upto him, but is shocked to see Sasaki alongside a Lizard Monster who attacks him together with the monster. Cornered by the monster, Tobio is rescued by another survivor of the missing luxury liner, Natsume Minagawa, who then hands him an egg before parting ways. Later that night, Tobio finds himself under attack, again, this time by two people with monsters. Amidst all the ensuing chaos, out of Tobio's shadow, came out a Puppy that rescues him. After fending off the two monsters, Natsume once again approaches Tobio before finally deciding to take him to their hideout.

In the virtual online game, the race is forced to be the protagonist of the inferior "stinging jellyfish", and through the fairy operation, he becomes the first in the whole server and changes the legendary experience of real life.