Highest Rated Manga

Aoyagi Ritsuka is one troubled 6th grader. Two years ago, he mysteriously lost his memory and developed an alternate personality. His mother constantly berates (and occasionally beats) him, asking what happened to the "real" Ritsuka, and his only defender and friend, his older brother Seimei, was recently killed.

Suddenly, Seimei's apparent "friend," Soubi, appears. Soubi tells him that Ritsuka's true name is "Loveless," and that Soubi was assigned by Seimei to take care of Ritsuka and protect him. Ritsuka soon gets sucked into a bizzare underground society where teams of people, a "Fighter Unit," and a "Sacrifice," battle using elaborate and beautifully-phrased spells.

He seeks both acceptance of himself, and the answer to the mystery of who killed his brother and why.

(Source: Tokyopop)

Volume 12 of the Warui series focusing on Towa and Mikado.

A little short story about a man who is falls in love at a planetarium.

After school, being hit upon by a younger, obnoxious man. ...But, somehow, when alone with him, I easily become nervous. What if, such a kouhai suddenly kisses--?
(Source: Intercross)

Second year university student Suga has been living with his childhood friend, Hara, for half a year. They're good friends who can tell each other everything, except Suga has just one secret. That is—his feelings for Hara, which are more than just friendship. One night, after finding Hara's jacket and getting turned on by the scent, he gets caught by Hara. With a "Aren't you going to continue?," Hara reaches for Suga, and...?!

(Source: MU)

Sekiya-san of the cultural library has an unrequited love for Yuuki-kun. The one who cares about Sekiya-san is the popular Kasai-kun, who is also Yuuki-kun's friend! And, what's this? Yuuki-kun is rooting for Kasai-kun?! It seems that everyone's feelings are one-sided...or are they?
(Source: Midnight Scans)
Included one-shot:
Volume 1: Secret Garden

Let’s get into a time machine and return to that time where it was always fun and you were always laughing...
"I only have three more months to live." Yui who just transferred to a new school in the countryside becomes Ryo’s classmate. Yui who is suffering from an illness has a "wish" that she can’t tell anyone, but Ryo wants to grant her that wish but… After death, reality hits Ryo and Yui.
This is the story of the eternal promise that was made by the two of them.
(Source: Chibi Manga)

After dying in a mountain climbing accident, a 28-year-old man finds that he is reincarnated in an alternate world... AS A POLAR BEAR.

After taking a PAWS to get acquainted with his new body, the MC soon learns that he can fight better than aKUMA from Street Fighter after he BEARs witness to a beast girl being hunted by the army and gets ARCTICked off. The question is: is this new life a blessing, or a cURSUS MARITIMUS?

(Source: Batoto)

The new transfer student, Itou Kazuki, comes with a secret, hidden behind his bandage. When Itou-kun, clueless in love, meets Yoshiuchi Aika, clumsy romantic, what will become of this unconventional couple?(Source: MU)

Each of this manga's chapters features a new girl. The first chapter starts out with Ichikawa, who mysteriously has a shounen manga show up on her torso each week, a malady she shares with her male classmate, manga-fan Aoi. The second girl, Kawamura, notices that a boy in her class is suddenly being duplicated!

(Source: MangaHelpers)

Loki, the Norse god of mischief, has been exiled to the human world for what apparently was a bad joke. Along with being exiled, he's forced to take the form of a child. He's told the only way he can get back to the world of the gods is if he can collect auras of evil that take over human hearts, to do this he runs a detective agency. However, at some point other Norse gods begin to appear with the intent to assassinate him for reasons unclear.
(Source: ANN)

Through piano lessons a love slowly grows between the cool adult, Goshima-sensei, and one of his students, a high school girl named Kae. The most popular stylish love romance.
(Source: Perpetual Dreams)

Shiina Kazuya, our protagonist who was killed by a stranger when he tried to protect his childhood friend's little sister, was reincarnated into a world of sword and magic as Cain Von Silford, the third son of an aristocrat.

Cain grew up being surrounded by gods that don't know self-restraint, the upper stratum of royalty, and manipulative girls. This is a classic fantasy about a slightly two-faced, slightly clumsy, and careless young man who, with the excessive diving blessings received from the gods, overcomes any obstacle that come his way while hiding his unbelievable status.

(Source: MU)

Ayato transfers into a new school hoping for a fresh start. Sadly for him, the school turns up to be filled with delinquents, and the most feared of them all has his eye set on him. And it doesn't help, that whenever Ayato accidentally takes off his glasses, everyone around him suddenly becomes completely smitten by him.

Saitou Shinji is an Ordinary High-School Student living a peaceful life on a peaceful island… way too peaceful for his tastes. The only two things he enjoys on the island are the pranks he plays and the time spent with his Childhood Friend Kana, a cheerful girl who loves taking photos and understands Shinji better than anyone.

However, when he runs away after an incident where he got angry and punched several classmates in the face, he receives a mysterious e-mail on his cellphone: "If you answer this e-mail, you too can become an invisible man!" He answers it while laughing it off… but the day after, everyone has inexplicably forgotten about the incident, and a mysterious white-haired girl appears before Shinji, calling herself an "invisible woman." He soon realizes that answering this e-mail may take away from him the only thing he holds dear…

(Source MU)

A collection of stories:
1) Howl at the Moon
Miki is the bodyguard of the super-model, Ran. He’s also the only person who knows that the golden-eyed Ran is in fact a werewolf. Not only does Ran have an animalistic sex-drive, he’s also inhumanly strong. “Then, why does he need me as his bodyguard?” Miki wondered… And then, Ran was stabbed by a fan while protecting Miki
(Source: Fantasy Shrine).
2) Howl at the Moon - Afterwords
3) Intoxicated by the Moon.
Spinoff of Tsuki ni Hoero.
4) LOST
5) Secret
6) From the Kiss
7) Kiss 4-Square Manga Part 1
8) Please Kiss Me
9) Kiss 4-Square Manga Part 2
10) I want More Than Kiss
11) Afterword

When the Raven starts to sing, people die... An unstable world, a weak government... and Mafia's escaping from their sins... In order to reduce unpunished crimes committed by the Mafia... A strength was born... Its agents are merciless and they kill without hesitation. The Last Enforcement Organization known as Red Raven.

(Source: Easy Going Scans)

Seton Academy, a school full of animals where, thanks to population decline, there are fewer humans than any other creature. Mazama Jin, an animal hater and the only human male in his class, falls in love with Hino Hitomi, the only female human, the moment he lays eyes her. However he soon finds himself entangled with various other creatures after he reluctantly joins the 'pack' of Lanka the wolf, the only other member of her pack.

(Source: MU)