Sekai de Ichiban, Ore ga ◯◯

Dimitri Lewandowski is a celebrated tenor in early 1900s Vienna. When he is killed in an accident, his corpse is colonized by the seeds of a vampire master. At first, Dimitri denies that anything has changed, but as the people around him start dying, he is forced to accept the ghastly truth. Flash-forward to 2008. In Tokyo, Azusa Kikukawa’s troubled love life comes to an end with a fatal accident. Dimitri appears in her dying dreams with a diabolic proposal—he will save her lover if she agrees to become the breeding ground for the next generation of vampire seeds…

Souta, who's attending a confectionary school, is in a relationship with Saeko, a girl one year older than him. He fell in love at first sight with her four years ago, and right before Christmas last year, they finally had their first kiss. Because his girlfriend really loves chocolate, every day, Souta tries to polish his chocolate-making skills. Even when his girlfriend smells like cigarettes although she doesn't smoke, even when she turns down his invitation to a date on Valentine's day, he's still not broken-hearted at all, and he still continues to love her… Note: Won the 2012 Kodansha Manga Awards in the Shoujo category and was nominated for the 4th Manga Taisho Awards in 2011.

Consists of three oneshots: 1) Soko wa Nemuri no Mori - Yui has stopped growing because of something that happened when she was 12 years old. One day, 18-year-old Yuri found a young man with amnesia near the hidden cottage she lives in, and brought him home. Yui named the man "Pochi" because he cannot even remember his name, and she treats him as her pet… 2) The Stars Knows Everything - Futari no Tame ni Sekai wa Aru no extra. Chiharu is dating the stundent rep Kyou but it's a secret - so she disguises their relationship with Fukaya Hisaki - it's too bad that Kyou's bestfriend feels she's 'corrupting' him and decides to intervene… 3) Climb the Stairs of Cinderella. Kaya is a child prodigy, best in choir without any lessons, perfect piano playing, but she has a hard time dealing with other's jealousy, especially when Katsuma, the boy she likes is in love with Misaki, her bestfriend, but Misaki doesn't know….what should Kaya do?

Ichihashi Nanao is an incredibly bright girl and the first to ever transfer into Mehabia Catholic School. The one God here, though, is the "Judicature Club," a school-sanctioned means of resolving student disputes. Its president and judge is the first person Nanao meets–Hanegi Raika, a handsome boy who looks like a girl. This highly selective club wants Nanao as a member, but while she may be unwilling to judge others, she may have no choice when she herself is judged.

Shouko is still a virgin, and hasn't met a man yet who lives up to her standards. Her friends look up to her – and would in truth like to give her more than just their respect – but the only one Shouko looks up to is her famous actress mother, for whom no man is good enough to dedicate herself to. That's when Shouko meets the rumor and reality of her mother's new boyfriend, Ujou. Ujou is different from the others – an aloof college student 17 years younger than Shouko's mother. The passion that Shouko sees between them becomes what Shouko desires for herself, but while forbidden fruit may be sweeter… it is also more deadly.

This plot takes a new twist to Romeo and Juliet's forbidden love. It's July 7th, 1999 in Shanghai and there are two gangs fighting for control. Only in the ceasefire zone do people live in peace. In a chance meeting Xiaoxue, who is part of the Toulon's gang, and Dawu, from the Xianglongji's gang meet by chance and without knowing they are enemies. In the heat of the moment Dawu takes him to a place he has the keys to in hopes Xiaoxue will join him, but is turned down. With a simple kiss he leaves Dawu not knowing they will meet again, but in very different circumstances

Here is a war going on between the West Tokyo and the East Tokyo. Both sides have "puppets" who can read other people's minds through touch. Every "keyword" is given by two people. It doesn't work unless there is contact between their bodies. The first one to find out the keyword wins, the other dies.

The first person who hurt me was of my own sex. Tsubaki is in the same class as Kaoru and Koutarou is the gentle big brother. What embrace their souls are desires and tenacity... They are hurt, they throb, they are drowned, they cry... They love with their body and soul, these are the real ordinary lives of these boys.

Kyouichi is now divorced from his wife and carrying on a tenuous, homosexual relationship with Imagase. He has even become accustomed to having sex with Imagase every day. However, when Tamaki, a young coworker with a crush on Kyouichi, appears on the scene, it might be the beginning of the end for Kyouichi and Imagase.

Story 1: Automatic Angel Serika, a high-school student, is known for being a well rounded girl with an attractive face and figure. She is clear-headed and has a talent for sports. But she's an… android!? Vol. 2, Story 2: Winter is almost over Tale of a high school professor and student.