Reaching his limit due to daily work, the corporate slave Enami Shuusuke collapses on the station platform one day. In that moment, memories of his childhood friend, Yorumiya Hina, who died in an accident, flash before his eyes.

"I'm sorry, I couldn’t save you then."

As Shuusuke falls into a deep sleep bearing regret, he finds himself time-leaping back 10 years! Thus begins the time-leap rom-com of a corporate slave reliving his youth in order to save the childhood friend he couldn't save 10 years ago!

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.

"My wife made a rule for our home: 'Don't talk to Dad.'" "Isn't that domestic violence? Weren't you sending me an SOS for help?" Reitarou Shinotani has been long ignored by his wife and daughter, left all alone, and forced to do nothing but eat and sleep in a small, dark, cramped room in the house. What fate awaits him, as he aims to revitalize his family...?

One day, a picture book writer named Yorozu Hiraku was asked by his close online friend, Chintarou, if they could share a room together while he attended a nearby university. Although they only knew each other through online interactions, Hikaru agrees to it without much thought. However unbeknownst to Hikaru, Chintarou, despite having a male name, is actually a girl; a very well endowed girl.

Shoutaro is a man of few words. He manages a used books store called Mononobe Koshoten and has an efficient young boy named Shiro to help out with the work while he reads the day away. But behind this normal and mundane facade Shoutaro has another job: the collection of some rather unpleasant old books…

One day, Jio is horrified to witness his girlfriend, Miho, devouring human flesh. How could this be happening? He's struggling to understand the events that transpired when Miho killed his close buddy. Jio flees in panic, only to run into his friend—whom he was sure was dead—still alive. Jio grapples with doubt, struggling to maintain his grip on sanity. Is Miho really the monster, or is everything just a horrible nightmare?

Aono Hajime was a prodigy violinist until he grew jaded with playing the violin due to personal reasons. Now in his third year of middle school, he struggles to decide his academic path. One day in school, he meets Akine Ritsuko, a hotheaded novice violinist who wants to enroll in a high school with a distinguished orchestra club. When he finds himself getting closer to Ritsuko and being brought back to the world of violinists, time starts moving again for him.

This is the beginning of a youthful drama where sounds and hearts alike resound in harmony.

Note: Winner of the 68th Shogakukan Manga Awards for best shounen manga (alongside Yofukashi no Uta).

It is an age when large-scale natural disasters frequently happen all over the world. It is a time when cyborgs and autonomous robots are beginning to appear on the market in technologically advanced nations. Major world powers compete for technology and resources. The divide between rich and poor grows and the future for the poor looks bleak. In this transitional stage, everyone wanders around in a self-indulgent daze and the way out isn't clear.
This is the story of how two cybernetically enhanced girls meet in such an era.

Despite being the daughter of the Holy Empire’s most revered divine leader, Leticia is rumored to be a ruthless, bloodthirsty tyrant. The thing is… none of the rumors are true! After years of living as her vindictive mother’s scapegoat, Leticia is ultimately cursed to die if she doesn’t kill her beloved husband, King Ditrian, with her own two hands. But when the clock miraculously resets to mere days before their wedding, she gets a second chance to save not only Ditrian, but his entire kingdom. This time, will the world recognize the real Leticia before it’s too late, or is history doomed to repeat itself?

Guy's whole class gets summoned to another word, except he's the only who one was transferred to a different one. Just when he gets used to his new life, he gets summoned to another world again, and again.

From MangaHelpers:

Araiwa Kazumi is an energetic salaryman who is able to perfectly manage his responsibilities at work and at home. Kazumi is also a fantastic chef, though many of his coworkers are unaware of it. His wife Nijiko, who works as a journalist, has a bit of trouble making time for her home life. However, she tries to always be a cheerful mother. With their son Makoto, who is 7 at the beginning of the story, they have a very happy family. This is a story that follows the Araiwa household and their delight with delicious food. Cooking instructions are also often included throughout the story. [tethysdust]

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Cooking manga. It features a recipe at the end of each story, introduced by the main character.

Won the 39th Kodansha Manga Award special prize in 2015.

A polite and lethargic boy was reincarnated in another world as a vampire bishoujo. In this world of swords and magic, this protagonist who was reborn replete with all kinds of cheat powers was searching for one thing――! “Three meals a day, snacks and an afternoon nap, I guess.” Are you really the protagonist! And thus begins the fantasy comedy of a vampire looking for the ideal moocher lifestyle…?

The office stories of a kind hearted, weak willed, witch senpai and her relatable, simple but nice kouhai that started over a cup of magically warmed coffee.

If you max out your level in-game, you can get heaven-defying powers in real life?!

Player Ling Ce finally obtained this reward through his hard work but ended up receiving the most useless skills. Just as he was mourning his luck, a mysterious power brought him back to three years in the past. With the experiences and memories of his previous life, how many different wonderful things can he bring to his new life?

Kobayashi is a thirty-something high school art teacher, and Rin-chan is the beautiful and popular girl at the school. These two people shouldn't have anything to do with each other, but actually they share a common secret. A reluctant love comedy between a middle-aged teacher and a naively eager JK!

Dias fulfilled his parents' will to help others, and kept fighting on the battlefield to that end. Now known as the “Savior Hero” from his long wartime career, he was rewarded with a vast territory from the king. After having met the horned Kijin girl Aruna who lives there, he begins his new slow life as a lord.

Inubuse Kuromu aspired to be King in Chess, he was so skilled he represented Japan in the World Youth Chess Championship at age 11. However, due to his loss to a mysterious, wolf-like player, he developed a condition where he can't sit in front of anyone?! Because of this condition, he stopped playing Chess and chose to solely focus on his studies until his fingers break. Three years since his loss, while desperately still holding onto his title as 'King' through internet Chess, he meets an incredibly strong opponent. This game…starts his tale to become King.

One day, an ordinary high school student is transferred to another world. He raises his level in the other world, successfully defeats the Demon King, and saves the world! With his strongest status, he decided to return to his own world; however, in the world to which he returns, a new "dungeon" has appeared.

A spin-off manga created by Toyotarou, and based on the arcade game Dragon Ball Heroes. It debuted in the November 2012 edition of V-Jump, the release date of which was October 20, 2012.

http://dragonball.wikia.com/wiki/Dragon_Ball_Heroes:_Victory_Mission

Hayato is a young deity with a foul mouth who has always heard legends about Demons that were sealed away about 800 years ago. Follow the epic saga of several young deities, who end up having to fight demons, humans and overcome several challanges.

A remake of a web manga of the same name with new art by Cool-Kyou Shinja.