Seinen

Grand Blue Manga

From MangaHelpers: A new life begins for Kitahara Iori as he begins his college career near the ocean in Izu city, full of excitement for his new life. He will be moving into his Uncle's diving store "Grand Blue." There he finds the beautiful ocean, beautiful women, and men that love diving and alcohol. Will Iori be able to live his dream college life? [DrCoke] --------------------- This manga centers on the budding youthful drama of a college student living along in a coastal city who meets a scuba-diving and fun-loving upperclassmen.

Karate Shoukoushi Kohinata Minoru Manga

Kohinata Minoru is a college student at a college that is popular for its sports rather than academic orientation. Although he starts out as a gymnast alongside his friend, Nana, Minoru is bullied by the higher ranked gymnasts. One evening, a karate student at the college, Mutou Ryuuji, witnesses Minoru being bullied and comes to the rescue... but his intentions arent to save Minoru, but to drag him into the world of karate.

Freezing Zero Manga

The story centers on Kazuha Aoi's second year at West Genetics and Yumi and Elize's third year at West Genetics as part of the elite Numbers unit.

Ajin Manga

Those who are resistant to death are called "Demi-humans".
That day, Kei Nagai, a High school student, should have died in a traffic accident, but he comes back to life shortly after. In other words, Kei is a demi-human. Since then, Kei's world changes dramatically. Terrified and without knowing what is going on, Kei is saved by his friend, Kai. Together, they flee deep into a deserted mountain. Later, a group of demi-humans who are hostile against humans contact Kai… Who is he fighting against? Who should he side with?

Tate no Yuusha no Nariagari Manga

Iwatani Naofumi is summoned to another world to become one of the four heroes, namely the Shield Hero. Starting out with poor popularity and labeled as the weakest, Naofumi found himself betrayed on the third day of his adventure. Having lost faith and money, all that's left is just his shield. Vowing to exact revenge to those who had betrayed him, Naofumi's path is......

Re:Monster Manga

Tomokui Kanata has been re-incarnated in the weakest goblin, named Rou, after having undergone an unfortunate death. However goblin Rou has retained his previous life's memories, an unusual evolution, as well as becoming strong enough to gain status boosts from eating.
In this alternate world of survival of the fittest, events unfold with competent subordinates and comrades, delightful case of the tail-wagging dog - long-awaited survival fantasy by Komikaraizu !

Gokukoku no Brynhildr Manga

When he was a child, Murakami was infatuated with a girl he called Kuroneko. She insisted on knowing about aliens and having met them, but no one believed her, even young Murakami was skeptical. One day, she decides to show him the aliens, but an accident occurs and Kuroneko dies while Murakami is left seriously wounded in the hospital.

Kiss x Sis Manga

Keita has two step-sisters who love him in a lustful way and have no problems expressing it, they even are in competition about that. Much to the laughs of his friends, he endures it but when one day they come to his school to give him his lunch, he gets annoyed and explodes on them, then they confess their feelings for him in front of everyone and leave. Feeling sorry he chases after them and says that he will study hard in order to get in the same high school as them.

The Legendary Moonlight Sculptor Manga

The man forsaken by the world, the man a slave to money and the man known as the legendary God of War in the highly popular MMORPG Continent of Magic. With the coming of age, he decides to say goodbye, but the feeble attempt to earn a little something for his time and effort ripples into an effect none could ever have imagined.

Vinland Saga Manga

Thorfinn is a young viking whose father was killed when he was young by a viking captain called Askeladd. After many years, Thorfinn has joined Askeladds crew to take revenge on him while conquering territories in Northen Europe.