The World Ends with You, known in Japan as It's a Wonderful World (すばらしきこのせかい, Subarashiki Kono Sekai, literally "This Wonderful World"), is an action RPG for the Nintendo DS handheld video game console. It was developed by the Kingdom Hearts team, Square Enix, and Jupiter. Character designs are by Tetsuya Nomura and Gen Kobayashi. The distinctive art style is inspired by the aesthetics of Shibuya youth culture.

From Tokyopop:
An introspective, character-driven series, Tokyo Babylon reads like a manga version of The X-Files. Its story -- a modern-day fantasy -- follows a young onmyouji (spiritual medium) on his quest to protect Tokyo from evil spirits.
Teenaged Subaru Sumeragi is the 13th head of the Sumeragi clan. Together with his twin sister Hokuto and the mysterious veterinarian Seishirou, Subaru travels around Tokyo, calming the ghosts that threaten the city.

Short story collection of a variety of more mature Tezuka work. The story "Clockwork Apple" was borrowed from the book, before the movie was made, but has very little to do with the book either as Tezuka admits to writing it without reading Clockwork Orange.

From Liquid Passion:

The last thing Arata expected was for his cousin that he'd almost forgotten about to show up on his doorstep. But it soon becomes apparent that Kazuto is not what he appears to be.

A 16 years Old Girl, Deb, lives with her mother and her two siblings because her father has left the house, when Deb was around eight. Eight years now, her family and she, move out to a new town. She thinks that her family hides something important from her. At the new town, Deb goes to see her sister, Kelly at her new job, but she faces a bunch of strange, deformed men. Suddenly, a man appears and saves her from those creatures, saying to her that maybe, they'll meet again...

From Nagareboshi Manga:

Tsukiko has always had in innate ability to see spirits and monsters. When she gets a call from a young girl in a rural village, asking for her help, she finds out that the village is full of secrets, and that she may be a secret herself...

A cute detective solves gruesome murders.

From Yen Press:

Twelve years after her loved ones were brutally murdered at the annual family meeting, Ange Ushiromiya, now eighteen, is the sole heir of the Ushiromiya family. Ostracized by her peers, Ange seeks companionship in the pages of a diary left behind by her cousin, Maria. The diary offers a precious glimpse of Maria’s world-her struggles at school, her friendship with stuffed-lion Sakutarou, and her fascination with magic. It’s as if the diary contains the last remnants of Ange’s dear cousin…and an opportunity for Ange to discover the magic within herself…

Question Arc
1. Umineko When They Cry Episode 1: Legend of the Golden Witch
2. Umineko When They Cry Episode 2: Turn of the Golden Witch
3. Umineko When They Cry Episode 3: Banquet of the Golden Witch
4. Umineko When They Cry Episode 4: Alliance of the Golden Witch

Answer Arc
5. Umineko When They Cry Episode 5: End of the Golden Witch
6. Umineko When They Cry Episode 6: Dawn of the Golden Witch
7. Umineko When They Cry Episode 7: Requiem of the Golden Witch
8. Umineko When They Cry Episode 8: Twilight of the Golden Witch

The side story arcs are:
- Umineko Biyori
- [m]Umineko no Naku Utage ni: Tea Party of the Witches[/m]
- Umineko no Naku Koro ni Episode X
- Umineko no Naku Koro ni Tsubasa
- Ougon Musoukyoku
- Umineko no Naku Koro ni Shi: Forgery of the Purple Logic

Based on the visual novel of the same name. In 1986, between October 4th and 5th, members of the Ushiromiya family gather on the secluded island of Rokkenjima to discuss the division of the family's massive fortune upon the impending death of the family's head, Kinzo. However, when a typhoon traps the eighteen people present on the island, six people are mysteriously murdered. The remaining people struggle to survive as the murders continue, supposedly by the will of the legendary Golden Witch, Beatrice.

Other manga:
+ Triage X manga
+ Sidonia no Kishi manga

From Aerandria Scans:

"The moment you open the letter, you will be cursed. After reading the letter, you have to make two copies and send it to a close friend within 24 hours."

Everyone knows what it's like to pass notes in class. People carelessly write about things like love or gossip. One day, everything suddenly turns out evil...

From Seven Seas:
Sumire Takahana is a seemingly normal school girl cursed with the ability to see malevolent ghosts known as Viruses. Her life hits a crossroads after a run-in with a gothic lolita-clad monster killer for hire, Lucia Nahashia. Not content to stay on the sidelines while these Viruses prey on the weak, Sumire reluctantly decides to join forces with the mysterious, eye patch-wearing Lucia to hunt down these Viruses before they can hurt anyone else.

From Storm in Heaven: Koizumi Kanna is infatuated with the man who came to the restaurant she works at and ordered a burger with no onions. Little does she know, Toujou Ren is interested in her as well, but for a different reason. Kanna just so happens to be the mirror image of a woman he knew a very long time ago. It is for that reason that he saves her when she nearly dies in a car accident. But the life he gives Kanna is far different from the one she lived before, and she's not certain it's the kind she wants...

Riu is the only daughter of Kioka Saenji, the 11th generation head of the famous Rokugi Kabuki theatre house. Since she was small, she has had a recurring dream about a man under the red moon - a man she didn't know, until she attended one of the performances of her brothers. The man turns out to be Rui, one of the heirs of the Akatsuki house.

The Akatsuki House is distantly related to the Rokugi House. Just recently, the 10th head of Akatsuki House, Ashikawa Enjuuro, died. The family is on the process of choosing his successor among the three adopted sons, one of which is Rui.

What relation will Riu have with Rui? Why does she dream of him dying every night?

Kominato Riku is a high-school student who aims to be a game designer. The girl next door is his childhood friend, Haju, who is in love with him, but he has fallen head over heels for the school idol Riko. And lastly, there is the transfer student, Nodoka. With that all said you’d think this is the start of some love-comedy harem, but a rumor spreads that Nodoka's received a message that says, “you will die soon”. Riku and the gang’s fate will change in a major way. Who will live, and who will love?

Collection of short stories, from 1979-1995, including;

- SOS! DAITOKYO TANKENTAI
- RUN
- SPEED
- NEKO HA YOKU CHOPO NI KAETERUKU
- ABUNAI! SEITO KAICHOO
- HOOMONSHA
- SUN BURG HILL NO OMOIDE
- EIYOO MANTEN episode I
- EIYOO MANTEN episode II
- MADOROS KUN
- SUKIYAKI
- NIGHT FLAMES
- Homonsha (VISITORS)

[From Tokyopop]: Beautiful Hyo-Bin Na is the new girl at school who everybody wants to meet. But Hyo-Bin is no normal high school student and she certainly has no desire to be popular. You see, she's cursed with supernatural abilities and by a dark and dangerous past. Everyone she has ever gotten close has ended up dead. Hyo-Bin doesn't want to go through the pain of lost friends and lost love again, so she vows to not get too close to anyone or to date anybody at her new school. But, alas, and of course, it isn't quite that easy ...

From Vampire Knights:

Since youth, Shin had a special ability to foresee dangerous situations. When his sister, Nao, was kidnapped by the people from a research center, Shin finally realized that he was not actually human, but a ‘virtual beast’ created in a genetic experiment. To solve the complicated mysteries revolving about himself and save his sister, Shin and his good friend, Tatsuki, embark on a perilous journey.

Violet is a girl whose mom pays no attention to her, or her father. What Violet wants more than anything else is a pretty dress and cookies that the other moms make. Then, one day, she meets a lady at the park who gives her what she desires...

Those who have wet their feet in the underground society must pay back sooner or later. When a handsome mafia boss decides to become an elite bodyguard, the game of seduction and anti-seduction begins!