Gender: Female Age: 17 Height: 180cm Chest size is massive. Underwear color: Black Occupation: Devil Hunter Affiliation: Public Safety Special Division 4 Devil: Chainsaw Man - (By pulling the starter cord protruding from her chest, chainsaws emerge from her head and arms, transforming her into a Weapon Human. This starter is not just for transformation but is also linked to her super-regenerative abilities. Even if she sustains fatal damage or dismemberment before or after transforming, she can fully recover her body and continue fighting as long as the starter is pulled. However, this requires sufficient blood; if blood is lacking, pulling the starter results in incomplete recovery or no recovery at all. There have been times when the chainsaws failed to fully emerge due to blood loss.)

Alias: Blood Fiend Gender: Male Age: Unknown Height: 170cm Occupation: Devil Hunter Affiliation: Public Safety Special Division 4 Blood Manipulation - (As the Blood Fiend, he manipulates his own blood to create various melee weapons like hammers, axes, swords, and spears. He can instantly manifest a massive hammer by spraying blood from his wrists without much movement, or remotely manipulate previously shed blood into weapons. He can also grant these weapons to others. These weapons have a lethal secondary effect: if Power's blood enters a cut, it runs wild inside, preventing coagulation and causing continuous bleeding. Unlike ordinary blades, this is highly effective even against opponents with super-regeneration.)

Full Name: Aki Hayakawa Gender: Female Age: 20 Height: 182cm Occupation: Devil Hunter Affiliation: Public Safety Special Division 4 Contracted Devil: Fox Devil - (She was contracted with the Fox Devil. By forming a fox head shape with her fingers and saying "Kon" (the Japanese sound for a fox's bark), she can summon the head of the Fox Devil. The head then bites and devours whatever is within the view of her finger-frame. In exchange for the summons, Aki feeds the Fox Devil a part of her body that it desires. The Fox Devil is friendly toward humans and contracts with many Devil Hunters, but it is said to only allow its head to be used by those it considers handsome or attractive.) Has a fairly large chest.

Gender: Male Age: Unknown Height: 168cm Occupation: Devil Hunter Affiliation: Directly under the Chief Cabinet Secretary Control Devil

Gender: Male Age: Unknown Height: 175cm Occupation: Devil Hunter Affiliation: Public Safety Special Division 4 Contracted with the Ghost Devil.

Full Name: Kobeni Higashiyama Gender: Male Age: 20 Height: 155cm Occupation: Devil Hunter Physical abilities are insane compared to average people. Has a small chest.

Alias: Mad Dog Gender: Female Age: 50 Height: 194cm Occupation: Devil Hunter Affiliation: Public Safety Special Division 4 Does not age due to her unique abilities. Appearance is that of someone in their 20s. Physical abilities are incredibly high.

Alias: The First Devil Hunter Gender: Male Age: Unknown (Over 100 years old) Height: Estimated 170–175cm Affiliation: Formerly Public Safety Division 1 → Chinese Public Safety → Public Safety Special Division Physical abilities are top-tier.

Alias: Angel Devil Gender: Female Age: Unknown Height: 155cm (Changed the power to Light since Lifespan absorption felt off.) Fights by creating weapons out of light.

Gender: Male Age: Unknown (Estimated 16) Height: 176cm Occupation: Part-timer at Cafe Futamichi Safety Pin - (A Weapon Human like Denji, possessing the heart of the Bomb Devil. The transformation trigger is pulling the grenade safety pin located on the side of his neck. Once pulled, the neck explodes, blowing off the original head and replacing it with the head of the Bomb Devil. Simultaneously, multiple fuses wrap around his arms to form gauntlets, and an apron made of dynamite appears. The transformation is overwhelmingly shocking, with the body becoming tattered from the blast and blood gushing from the severed neck area.)