L, Matt, Near and Mello

· Height: 155 cm (the shortest of all L's heirs).
· Weight: 42 kg (extremely fragile build).
· Blood type: AB (IV) (rare, like L himself).
· Date of birth: January 12 (in the manga - 1991, in the anime - 1994).
· Age: 15-17 years old (at the time of events, he is younger than Mello and Matt).

Key Features

· Status: Third candidate for the role of L, the direct successor chosen by Watari.
· Appearance: White hair (almost platinum), very pale skin, always in simple light-colored clothes.
· Style of action: The complete opposite of Mello - cold calculation, abstract thinking, almost never leaves the room, communicates through monitors.
· Feature: Loves to assemble figures and puzzles, believing that people are just pieces of the puzzle.
· Favorite food: Nothing special, eats minimally and without interest (unlike chocolate lover Mello).

Major Victory: It was Near who, using a hint from Mello's self-sacrifice, mathematically deduced Light and arrested him, becoming the official L #2.

· Height: 171 cm.
· Weight: 54 kg (slender but sinewy).
· Blood type: A (II) (unlike Matt with his O (I)).
· Date of birth: December 13 (in the manga - 1989, in the anime - 1992).
· Age: 19–20 years (at the time of events).

Key Features

· Status: Second in command of L after the founder's death, Nia's main rival in the fight for the inheritance.
· Appearance: Long blond hair, wears a leather bracelet and loves gothic/rock paraphernalia (crosses, chains, rings).
· Action Style: Unlike the cold logician Near, Mello acts impulsively, through risks, kidnappings and direct clashes with the mafia.
· Favorite food: Chocolate (it’s his stress fuel, he chews it all the time).

· Real name: L Lawliet.
· Height: 179 cm.
· Weight: 50 kg (extremely small for his height - due to the fact that he hardly sleeps and eats only sweets).
· Blood type: Unknown (not indicated in official data).
· Date of birth: October 31, 1979 (in the manga) / 1982 (in the anime)
· Age: 24–25 years (at time of death).

Peculiarities

· Favorite food: Anything sweet (especially strawberries), constantly eats sugar, even dissolves it in a cup of coffee.
· Habits: Sits in a squatting position on a chair, holds a phone and a spoon with his thumbs, bites his nails while thinking.
IQ: According to the manga, his IQ is estimated to be above 200, but has not been officially measured.

Interesting fact: His weight of 50 kg and height of 179 cm is clinically underweight, which highlights his self-sacrifice and complete focus on investigations.

· Height: 168 cm.
· Weight: 52 kg.
· Blood type: O (I).
· Date of birth: February 1 (in the manga - 1990, in the anime - 1993).
· Age: 19 years (at the time of events).
· Role: Mello's assistant and best friend, the third most genius pupil of Wammy's Shelter.

Matt is a talented hacker and gamer who loved video games and smoked. He appears briefly in the story and dies tragically while helping Mello during Takada's kidnapping.