Lee Joohyuk, and undercover detective, has spent 15 years infiltrating the corporate-style gang ‘DG Group’. He was planning on revealing the evildoings of the DG Group to everyone in the world, toppling them… “Have a nice trip.” His identity was uncovered, and he was kicked out of the organisation. Just as the life faded from his eyes, an apparition of his father, a former hero, appeared. “Son, return here only after achieving the dream you so desire.” Joohyuk was sent back to the year 2005. “This time! Certainly, I’ll bring you down with my own two hands!” In an era where scoundrels and scum run rampant, I will become a villain, in order to eliminate all evil.

In the year 1947, the people of Shinjuku are down on their luck. With little money to buy food or necessities, some resort to gambling in order to survive. Traveling Tetsuya chooses to spend his time at Mahjong parlors where he is wiping the floor clean with his adversaries. However, Tetsuya meets the intensely-skilled Boushu-san, this is when he realizes that his skills are still lacking.

Note: Won the 2000 Kodansha Manga Award for shounen.

Basically Title

Author's Twitter: https://twitter.com/RamchiPixiv

Na Kang Lim, a high school student who enjoys reading webtoons, experiences a strange event one day when the female lead from his favorite webtoon appears before him. Even more surprising, the same incidents that put her in danger in the webtoon start happening in real life. The problem is, there's no protagonist in the real world to save her! Ultimately, Na Kang Lim takes on the role of the protagonist, looping through time to save her.

The trials and tribulations of a single father, who one day meets the reincarnation of his deceased wife.

After being in a middle school full of Yankees and being humiliated by them all the time, Momose decides to change her appearance when entering high school; however, her clumsiness keeps getting the best of her, so she struggles to fit in. All she wants is to get away from the bad guys and it seems like she finally found a club to belong to, but the only other member of this club is not quite what he seems...

From Intercross
Waka is a 13-year-old Go lover! Learning from her grandfather, a pro Go player, she comes to enjoy connecting with the people around her, regardless of age or gender. One day, she meets the young genius go player, Sagisaka Souji, in a match that tore at both body and soul, and so she decides to become a pro go player herself!

Anne-Sophia, the Princess who remembered her previous life at a young age, as well as her old self’s intense love of magic, set off to live out her fantasies in this fantasy world.

One day, during a magical mishap, she stumbled upon a scene where her brother Algard was breaking off his engagement to his fiancee, Euphilia.

What nobody could have foreseen is that this strange meeting would end up changing the course of history.

"Now that I'm back, I won't allow my loved ones to die again!"

The Shadow Labyrinth - the most catastrophic existence humanity has faced in history.
Desir Arman is one of the six remaining survivors of mankind within it.

The six attempt to clear the final level of the labyrinth but ultimately fail, and the world comes to an end.

However - when Desir thought he would meet his demise, what is revealed before him is the world... thirteen years ago?!

Desir is returned to the past, back to the time when he enrolled at the nation's finest magic academy - Havrion. He is reunited with his precious friends, and is prepared to change the past to save the world and his loved ones...!

Three years remaining before the emergence of the Shadow World!
Change the past and gather powerful comrades to save mankind!

In ancient China a young fighter named Chinmi goes to the Dairin temple for advanced training. He eventually must leave Dairin temple to go on a pilgrimage where he meets many challenges to test his skills.

Won the 11th Kodansha Manga Award for shounen in 1987.

This is comic about a high-school student's convenience store and OL (+ α). There is age difference & height difference.

On her 16th birthday, Melissa, apprentice of the royal castle, decided to work outside the castle's limits. After becoming an official priest of the royal castle, she got to work with her beloved dragons, and well as the Dragon Knight captain, Hubbard, and his favored dragons. But all of a sudden, the captain quit!
A popular "ichijinsha bunko iris" work, the fantasy love story of a tough Knight and a dragon lover.

This is the story of how Yata Misaki and Fushimi Saruhiko met, became fast friends, and, eventually, parted ways.

The conflicts and fights over daily trifles have never ceased between this pair of interesting siblings, the cool little sister "Secondra" and her funny elder brother "Minuto", but as long as one of them is in need of help, the other will never stand aside and do nothing. What a weird match! Now let's have a look at their friends. Joy Zhen, the old chum of Minuto, is a handsome boy with simple mind. Grace, the best friend of Secondra, is a warm-hearted girl who mistakenly regards Minuto as a bad boy. So here starts our story...

A girl saves Houjou family's third daughter from drowning herself. The girl takes her place as Houjou Ran who shall become the Tendou family's bride but her deceit is seen through..?

Yuna is serious and reliable, what will happen when she meets the mature yet slightly airheaded Biyori…?

A story about the humble marriage of a corporate slave salaryman and a housework robot.

Tamiya Nika is a beautiful, outgoing, popular high-school girl. She has just the right look, just the right fashions, and is everyone's friend. What everyone at school does not know is how hard Nika works to keep up this perfect image, and what she is REALLY like at home. When not at school, Nika is a scary, sloppy, tight-fisted girl who wears glasses, an ugly sweatsuit, and has her hair pulled back into unattractive buns. She lies around playing video games and reading manga. Her attitude is bossy and cranky, and she travels far out of her way to shop where she won’t be recognized.

Every day, Nika “Switches On” with a strict regimen of beautification that involves primping and plucking and careful dressing. The only person who knows about Nika’s Switched On/Off modes is her best friend, who is also aware of the reasons behind the changes.

However, soon a second person finds out about Nika's personalities - someone who has his own On/Off switch, but in reverse! His name is Kamiyama Arata, and he is a recent transfer student. He meets Nika when she is in OFF Mode, and then again at school when she is ON. However Nika can see that he has his own little secret. At school, Arata wears thick swirly-eyed glasses and messy hair that make some bullies think he is an otaku. However, at home, he ditches the glasses and is downright gorgeous! He is just the opposite of Nika, but why?

Neo, who is about to make his major debut in the band, gets constantly injured. A traffic accident that happened for three days in a row, a mysterious high fever and him constanly falling down the stairs... The manager ordered me to remove the curse, and the one I was heading towards was a pretty girl- "Yoyo". "I'll help you find the mystery of your destiny", the girl spoke, while stepping into my life----- A bandman with a mysterious attraction, musician x a spirit, who only seeks to find the mystery of fate. The most terrifying mix of love and horror!?? The duo's occultic love has begun!

Synopsis from Kadokawa:

Cheats for fluff! The reincarnated Saint doesn't care about dignity!

Kanata is a girl known as the reborn "Saint". With such talent, the profession she chose is... the weakest "monster tamer"!?

Kanata, who finished her previous life alone in a hospital room, only wants to adore and become friends with fluffies all over the world! If there's a dragon aiming for fluffies in the east, it'll be punished with powerful magic, and if there's a foul smell in the west, the entire city will be purified so the fur won't smell!

When I used my cheats for fluffies, I was worshipped as a Saint by the people I accidentally saved!?


Synopsis from Niconico Seiga:

"Finally, finally... I can touch fluffies!"

Kanata is a girl known as the reborn "Saint". With such talent, the profession she chose is... the weakest "monster tamer"!?

That's right, Kanata, who reincarnated from a previous life of loneliness, has chosen to use her cheats to pat all the world's fluffies. All you have to do is adore them to the fullest!!

A fast-paced girl's otherworldly adventure story, comicalized! ☆

Artist's Twitter: https://twitter.com/iida_101
Web Novel (Raw): https://ncode.syosetu.com/n5694fk/