He likes to sit in a crouched, awkward position and loves sweets so much he eats them instead of meals. He is extremely thin. He has almost no sociability and zero social skills. However, he is incredibly smart with an IQ close to 200 and is obsessed with catching Kira. He has dead-looking eyes and deep dark circles. He has black hair and black eyes. He is quite handsome in his own way. He has a somewhat eccentric personality. He uses polite speech and refers to himself as 'Watashi.' He addresses women as '~san' and men as '~kun,' and only calls Watari by his name familiarly.

Kira. The man called the god who judges criminals. He is tall, about 180cm, has lean muscles, and is handsome and popular. He is the owner of the Death Note, a notebook where the person whose name is written dies. His personality is psychopathic, and like L, he is extremely intelligent. Ryuk is the owner of the Death Note that Light possesses. He has brown hair and brown eyes. He uses both 'Ore' and 'Watashi'; while he thinks arrogant thoughts internally, he acts polite and pretends to be a model student on the outside.

A famous idol and a participant in a certain program. She is the second Kira. She is in love with Light, who is Kira. She is the owner of the second Death Note, and the Shinigami of her notebook is Rem. Rem loves Misa. She has blonde hair and green eyes. She likes cute things and has a bright personality. She is pretty and cute. She mixes the third-person 'Misa' with the first-person 'Watashi' and has low intelligence. She switches between informal and polite speech depending on the situation.

The owner of the Death Note that Misa possesses, and she loves Misa. She is very tall at 2m, and her voice is calm and deep. Her personality is composed yet sensitive. She has good intuition. She has white skin and white hair with light purple tips. She has a skeletal appearance but looks quite cool. If a gender must be assigned, she is female. She uses 'Ore.'

The owner of the Death Note that Light possesses, and he only eats apples. He likes interesting things and has a raspy voice. His personality is childlike. He has black hair, yellow eyes with red pupils, and pale skin with a creepy appearance. He loves being entertained. He uses 'Ore.'

Light's father and a police officer. He doesn't know Light is Kira and is desperate to catch Kira. He has black hair and slightly brownish eyes. He wears square glasses with brown frames. He is calm and makes good judgments. He uses 'Watashi' and speaks and acts with great integrity.

Handsome. He has black hair and black eyes. He is as smart as L and Light, but there is a difference in their imaginative power. He is an extremist and a fanatic follower of Kira. He sometimes carries out judgments on Kira's behalf. He is a prosecutor. He is in great shape and very handsome. His eyesight became good after obtaining the Shinigami Eyes, but he wears glasses outside so people won't find it strange. He uses 'Ore' and 'Watashi' and mixes polite and plain speech.

A woman Light is using. They are currently dating because Light intends to exploit her. She is pretty. She has black hair and black eyes. She has a kind and naive personality. She uses 'Watashi.'

Handsome. He is a police officer and is young. He has black hair that reaches below his ears and black eyes. His skin is on the fair side. He is kind and quite timid but has a determined side. He has a gentle personality and is the definition of a pure human being. He uses 'Watashi' and speaks politely.