Stories following various adolescent girls and their encounters with puberty and other worlds.

Collection of horror stories by author Misaki Kairi.

Rikako has doubts about the smiling faces of her bullied classmates. It turns out that it is because their brains have undergone surgery to release happy substances no matter how much they're bullied.

“There’s still more to do, that’s why I need more time”.
With a strong determination, the old man picked up his Rejuvenation potion. The secret of this particular potion is that it rejuvenates the body while preserving the person’s memory. Essentially the fountain of youth. The old man took it anyways and it took a while for the potion to take effect.
--500 years passed…
The man, or young boy at this moment, awoke and found himself in the same world yet different. Nations disappeared, Regression of Civilization, decline in human skills and even basic alchemy has been lost!
Lost Knowledge, Lost Technology! Nothing impossible in the mastery of alchemy!

Kang Haru, also known as Kay-D from the popular idol group ‘Miracle Knights’, is running away from his life of fame… but what will he find on this charming little island?

After defeating the commander of the seventh Corps of the Demon King’s Army, ‘Tiny’ was about to die. However, in a desperate situation where the destruction of mankind can not be prevented, the last surviving comrade, ‘Sword Emperor’, uses the power of an heirloom to send Tiny back in the past.
Tiny, who has returned from being the strongest knight on the continent to an orphan in the slums, gains new powers that he did not possess in his previous life. Can Tiny, in this life, prevent the extinction of mankind?

One day home from work, the exhausted salaryman Amano's bathtime is interrupted by an elf suddenly emerging from the tub! This clumsy but kind of brilliant (direct quote) otherwordly elf comes to the human world to take it easy and enjoy reading some manga.

Tougo is a high school student who loves drawing more than anything. One day, he woke up in a deep forest filled with vegetations he had never seen before...
While he went on an exploration finding answers in this new world, he found them without putting much effort.
When he drew a Mochi using pencil and paper, something unusual happened...!?
Not just a log house but legendary beasts too!?
With ability to bring anything into being, he creates a paradise for everyone!
A young boy who unbeknown to him is loved by others.

The drawing fantasy story starts here!

Contrary to her appearance, Hatsuse Sakura is an idiot. Because of her, "honor student looks," she is appointed as the class president. To meet up to everyone's expectations, Sakura tries her hardest, however, for some reason since then Shinokura, who is rumored to be a delinquent, has been starting to approach her? The romance of two awkward people.

An ordinary high school student, Satou Ichirou, was born to a demon father and a human mother. Together with his best friend (← one-sided), the beautiful grim reaper Freddie, and the money-obsessed Rinto, who looks almost like a rabbit, he is enjoying his high school life in the demon world today!

What will happen when you wake up, and find a cute girl lying next to you in bed? Furthermore, she is not an ordinary girl, but an Angel who comes from Heaven???

Moritaru Tokamitsu is a high school boy living alone. One day, he found a beautiful girl sitting on his balcony. Her name is Towa, but what is her true identity? A romantic comedy between two innocent souls.

Yusuke Saito is a normal high school kid...well, normal enough, though there's six months missing out of his memory. But when he starts to get confronted by people who insist they're from his past, who allege that he did horrible things to them...suddenly Yusuke realizes that those missing six months may be crucial to remember. Otherwise, the skeletons in his closet may just make him a skeleton, too...

Cheon Haesun is the protagonist who‘s terminally ill because of various poisons. Cheon Haesun, who was never welcome anywhere, will have his story of becoming the strongest hunter play out on an Earth upon which dungeons and monsters have broken out!

Yuushi Kamome is a freelance writer who lost his beloved daughter in an accident. In despair, his wife leaves him, and he spends his days like a shell of a man. One day, however, a flyer from a strange religious group, the "Heart Laughing Society," changes his fate. It shows the image of his wife, whom he has lost touch with...This is a story of faith and madness. What is the black darkness of the cult that an evil smile invites? A chilling “new religion” suspense begins!

After watching a video with frightening images, Our protagonist tries to live with a small curse...

Average high school student Mikagami​ Kouji is a hardcore gamer. One day he gets isekai'd and he only gets the skill "copy" which is apparently useless but we all know it's secretly OP or something. He's enslaved to be a gladiator by his summoner, the big booba, head priestess Zayd. He has to fight in the Colosseum and if he loses he gets raped.

I entered my favorite romantic fantasy novel! I may be a commoner, but I'm rich beyond belief. I quietly watched the romance of the main characters in the original novel, assuming I would go back to reality after reaching the novel's ending... However, even after the ending, I am still stuck in this world! As a result, I learned the behind-the-scenes stories that I didn't want to know. My favorite second male lead, Kaelus, died. Living in poverty without him, I eventually became ill and died as well. I thought I would return to reality, but I went back in time instead. This is definitely... This means I have to save my beloved, right?

Notes: The novel of this series was originally released as R15, 7 months after being completed the book/ebook was later re-released as R19. The webtoon will follow how the novel was originally released which is R15.

The passionate attempts to appeal of beautiful alien girl!? A slapstick comedy making the rounds on SNS is now invading!

Marunouchi-kun is a freshman boy who likes everything to do with space. Next to this boy, sits the transfer student Uchimura-san. Uchimura-san looks precisely like what you would call and alien, but it seems that she is hiding her true form...

Mie is a dull high school student who happens to be a professional manga author. He hires an assistant, but the person who came is the number one gal in his class! Despite her looks though, she's extremely good at what she does, and working with her is exciting, stimulating, busy, and fun!!

Ten years after a cataclysm nearly destroyed all life on the planet, magic prodigy Lag Logline is entrusted with the title of "sage" and given the task of preventing the world's destruction one thousand years from now. However when he awakens from his time freezing spell the world he finds is nothing like he remembers. Upon meeting a swordswoman named Clau, Lag finds out that this world one thousand years in the future doesn't know what magic is. After having his own magic mistaken for swordsmanship, Lag enrolls in the Imperial Sword Academy in order to unravel the mysteries of the world around him and fulfill his promise to save humanity.

Tamaki, a girl who died in an accident, became a zombie and crawled out of the grave to convey her feelings to her childhood friend. Shin, a lonely high school boy, remains confused by the fierce attack of Tamaki...!

A surreal romantic comedy!