Ryuk's Human Observation Journal

Ryuk's Human Observation Journal is a series of notes taken by Ryuk during his time in the human world.

Observation Notes:
Ryuk's observational notes include humorous, detailed notes on each of the characters and various subjects in which they seem to be interested, including Light's image of the New World, notes on L's diet and the ways in which he eats, Misa's Pure Love Memorial, featuring a diary detailing her love for Light and her competition with other females for his affection, a list of Mello's hardships and a list of Near's toys.

Character Quiz:
A quiz written by "Professor Ryuk" including "relatively accurate character type diagnoses," which can be used to diagnose oneself based on different character types.