Frey Raon Starlight was the hero who killed his family and comrades and destroyed the world. His goal was to return to the past, unlock a "hidden route" to truly save the world, and achieve peace.

As planned, he successfully returns to the past and gains access to the hidden route. However, his relief is short-lived as he is confronted with an unexpected truth: the five heroines he killed in his previous life have retained their memories and are now trying to kill him...!

Can Frey, under such extreme circumstances, save the world this time?

Uehara-kun loves 2-dimensional characters and his desire is to become a manga artist! However, his dreams are dashed when an editor rejects his work as too boring.

The next day while contemplating giving up on his dream, a gal in his class, Miyamoto Niina, sees his manuscript and starts a pseudo-romance with him that's a little too close to comfort, to help him with his manga!

This is a mangakas ✖ adolescent love comedy!

In the race to determine the Zodiac gods, Nina the cat ranked 13th and failed to be chosen.
Because of Nina, the Zodiac race begins again for the first time in thousands of years, and the Twelve Gods descend into the world.

A seductive and lovely, full-fledged superpower fantasy girl action story!!

A manga adaptation of the novel (https://note.com/saranami/) written by Maruto Fumiaki. The artist for this adaptation is Yom, the mangaka of *Ganbare, Douki-chan*.

This story begins when the protagonist, a boy named Sora Akizuki, confesses his love to Miya Fuwa, a girl he has been in love with for a long time, and is rejected. When Sora learns that Miya likes someone else, he visits the dubious “Trialing Club," of which he is president, and tries to find out if he is the right person for her. The first episode shows the reality of the Trialing Club, whose activities one cannot imagine from its name, and the reason why its president, Suzukaze, created the club.

Having forgotten his keys, Tamao Hiroi a high-school student, returns home using the back entrance and is surprised to find a stranger in his bed… Soon he realizes this is no stranger but Ran Homura, one year younger, softball ace and one of the most beautiful girls at school! Hiroi watches her masturbating on his bed and instinctively does the same peeking through the glass door. He is soon found out though and a strange 'master/slave' relationship begins!

My beautiful, big-breasted childhood friend, Mikoto, is completely in love with me.
It sounds like a dream scenario that anyone would envy — but there’s just one big problem...
She’s turned into a clingy, mentally unstable mess with love that's way too heavy!!

This is a dark everyday comedy about being at the mercy of Mikoto’s unstable behavior and unintentional sexiness.

The long-awaited book release of the hit everyday romcom — the story of a mentally unstable beauty that took X (formerly Twitter) by storm — featuring all-new, never-before-published chapters!!

Student council president and secretary, accounting and general affairs Seishirou Watari and student council vice president Mizutani. Only two student councils. Busy or not. Suggest or try it. Two people, but fun every day.

Hisaya Minato, a normal high school student, has a female friend who is a bit peculiar. She is Aoi Hatsuki, the most beautiful girl in the high school. For some reason, they get along very well, and since they happen to live on the same floor, they gradually become good friends, coming and going from each other's houses. One day, Minato suddenly asks her to show him her panties. At first, Hatsuki is reluctant, but then she starts to roll up her skirt?

The first city. The first love. Everything is a first for Yukiko Nakamura, a 13 year-old middle school girl who just moved on from a little village in the mountains.

Hirano, a second-year in high school, lives in a dormitory on his campus and has recently become roommates with Kagiura, a first year. Kagiura is a hard-working student on the basketball team, though he does have difficulty getting up in the morning, leaving Hirano to be his support system in that regard. They get along great, and Hirano is very fond of his earnest, straight-forward roommate. What he doesn’t know? Kagiura is pretty much head over heels in love with him.

Note: Set about six months after the events in the novel.

The story follows Tachibana Misaki, a 15-year-old girl who's bullied at school. In her quest to become stronger, she decides to enter the delinquent path, aiming for a shinny tomorrow.

From MangaHelpers:
People have been created that are human-animal hybrids, and powerful businesses bet on the outcome of their duels. College student Nomoto Yuuya's casual acquaintances ask him to drive them around to pick up girls one day, which he soon finds out means by force. The girl they kidnap is an animal-human hybrid named Hitomi, who slaughters all of them except Yuuya. Hitomi is a honey badger, which has been called the most fearless of all animals. Now Hitomi is assigned to stay with Yuuya, for his protection.

Tales of a high-school calligraphy club.
A story about a high-school calligraphy club on the verge of breaking up that enters in a major competition while overcoming problems. Yuki, a promising female judoist, and Yukari, a quiet Canadian-raised boy who just returned to Japan, end up joining the club for the sake of maintaining the membership required to keep the club. Together with the old club members with unique characters, they gradually discover the fun of calligraphy and work together to win in the competition.

Note: Was nominated for 2008 and 2009 Manga Taisho Awards.

Yuito Kujo, a high school student, constantly compares himself to his exceptional older brother and sees himself as a lesser, "degraded version." Caught in a spiral of self-deprecation, his adolescence turns even darker when he discovers that his childhood crush, Suzuno, is in love with his older brother. But just as Yuito begins to lose hope, Suzuno's older sister, Kano—a college gal—develops intense, overwhelming feelings for him...!?

Shunpei, a loner high schooler, became a gyaru after saving the god of gyaru from drowning. Through his mother's connections, he was able to transfer to an all-girls school, but it was stuffed to the brim with gyarus!
Every day is a sensory overload for Shunpei, who's never even talked to a girl, let alone a gyaru.

It's the beginning of an introverted high school guy => gender-swapped gyaru comedy!

More than ten years have passed since dungeons suddenly appeared on Earth. In a world where people with excellent skills play an active role as adventurers, the skill that high school student Takeshi Miyamoto has discovered is... "breast correction"!?

Takeshi is confused by the unique skill he has never seen or heard of. But there seems to be a surprising number of girls who need it.

University student Kang Ji-ho, accidentally saw Seon Woo-hui's breasts at a drinking party, and avoids her because she couldn't resist the desire to see them again.

"Just give it to me straight. Why are you avoiding me?"
“…If I tell you straight up, won’t you get angry?”
"No. If you don't tell me, I'll kill you."

I-I mean...

“When I look at you… I keep wanting to see your boobs…”

At first, she thought it was a joke. But when she realized it wasn’t, Woo-hui decided to pull a mean prank.

"Shall I show you my boobs?"
“…Do you want to touch it?”

Local bullies tormented Kotaro when he was a youngster.
They were the skilled wrestler Akari.
Kanae, a basketball prodigy, and Shigure, a prodigy in video games.

Every day, Kotaro competed against these three guys in their respective sports with the intention of winning. Unfortunately, he was no match for them.

As a senior in high school, Kotaro now has another opportunity to confront them and exact his retribution...!

But he will discover a secret that he never would have expected....

Standing at the crossroads of life; the important choices - “Flags”. Hatate Souta, a young man who can see these flags, transferred to “Hatagaya Academy”, a prestigious school in the metropolitan area. Not only does he meet beautiful girls in his busy school life, he even goes as far as living with them under the same roof! Surrounded by these flags, this enviable romantic comedy begins!