Ano hi mita hana no namae o bokutachi wa mada shiranai. (AKA: Anohana: The Flower We Saw That Day)

IMDB: 8.1/10

Five childhood companions reunite when the ghost of their dead friends appears, and demands they grant her final wish.

Death Note: Desu nôto (AKA: Death Note)

IMDB: 8.9/10

An intelligent high school student goes on a secret crusade to eliminate criminals from the world after discovering a notebook capable of killing anyone whose name is written into it.

Rurôni Kenshin: Meiji kenkaku romantan - Tsuioku-hen (AKA: Rurouni Kenshin: Trust and Betrayal)

IMDB: 8.6/10

In the era of Japan's Meiji Restoration, an assassin regains his humanity.

Shiki

IMDB: 7.6/10

When many deaths occur in the quiet village of Sotoba, Doctor Toshio Ozaki initially suspects an epidemic but soon becomes convinced that something else is causing them.

Samurai Chanpurû (AKA: Samurai Champloo)

IMDB: 8.5/10

Fuu, a waitress who works in a teahouse, rescues two master swordsmen, Mugen and Jin, from their execution to help her find the "samurai who smells of sunflowers."

Kuroshitsuji (AKA: Black Butler)

IMDB: 7.6/10

Ciel Phantomhive takes care of the many unsettling events in Victorian England. Aided by Sebastian Michaelis, his loyal butler with seemingly inhuman abilities. But is there more to this black-clad butler than meets the eye?