Death Note

Light Yagami is a genius high school student who is about to learn about life through a book of death. When a bored shinigami, a God of Death, named Ryuk drops a black notepad called a Death Note</i>, Light receives power over life and death with the stroke of a pen. Determined to use this dark gift for the best, Light sets out to rid the world of evil… namely, the people he believes to be evil. Should anyone hold such power? The consequences of Light’s actions will set the world ablaze. (Source: Viz Media)

Shigofumi

When someone dies, what should their final words be? Words that couldn't be said while still alive - of love, hate, hope, regret or perhaps words without any importance. These words are sent through letters called "shigofumi" from the recently deceased to the living. Mikawa Fumika is a mail carrier of these shigofumi, delivering them alongside staff and her partner Kanaka. However, there must be something more behind Fumika's silent exterior; shigofumi mail carriers are deceased humans with the same appearance they had just before death. Despite this, Fumika is still aging... [Written by MAL Rewrite]

xxxHOLiC

Watanuki Kimihiro can see spirits and other assorted supernatural creatures, which is quite a bothersome ability he strongly dislikes. On the way home one day, while plagued by some spirits, he is inexplicably compelled to enter a strange house. There, he encounters Yuuko, a mysterious woman who claims to be able to rid him of the ability to see and attract the troublesome creatures – for a price. She demands for him to work at her "store" that grants wishes to people, and thus begins Watanuki's adventures through weird and wonderful events.

Colorful ~ The Motion Picture

"I" died and was kicked out of the cycle of reincarnation because of the sin "I" committed. An angel told me that "I" won a lottery and he gave me a chance to remember the sin. My spirit possessed the body of the 14-year-old boy Makoto, who committed suicide and "I" tried to recollect my memory. "I" felt distressed by the terrible circumstances of Makoto and the fact that "I" was borrowing his body. "I" have started to realize that people are hurting each other because the world is too colorful to distinguish the true color of themselves from others. Based on an award-winning first person narrative novel by Mori Eto. The movie won several awards in Japan.