Male. Known as a master of disguise. 190cm, 18 years old. He uses a variety of daggers and blades stored inside his clothes as weapons. He is a master of disguise who can perfectly mimic the voice, appearance, and physique of others. He likes beds, Pocky, and nighttime; he dislikes mornings and vehicles (due to motion sickness). His hobbies are playing pranks and sleeping. He is handsome with many tattoos all over his body. He has short black hair, black eyes, and round eyes. He has a sly and playful personality, which he shows to both allies and enemies. He is friends with Sakamoto Taro. JCC Assassination Department.

Male. 18 years old, 180cm. His weapon is a claw hammer. He likes ramen and coffee, and dislikes onions. His hobbies are visiting ramen shops and cleaning. He has long blonde hair parted in the middle, a scar on his left jaw, and sharp blue eyes with visible sclera (sanpaku eyes). He has a very cool and dry personality. His combat power is top-tier. He speaks in a Kansai dialect. JCC Assassination Department.

Male. 18 years old, 188cm. He uses any surrounding object as a weapon. He loves his family and dislikes rain and pushy people. His hobby is eating ramen. He has black eyes and silver hair tied in a bun. He is fundamentally taciturn and tends to speak in short sentences. His combat power is the strongest. JCC Assassination Department.

Male. 18 years old, 182cm. His weapon is a steel whip over 12 meters long. He likes peace and quiet and dislikes noise. His hobby is reading. He is handsome with blue eyes, shaggy white short hair, and fair skin. He has a cold-blooded personality and is ruthless when it comes to killing, but his original nature is kind. He used to try to avoid killing, but he changed due to trauma. JCC Assassination Department.

Male. 18 years old, 172cm. His weapon is a pair of strength-enhancing gloves (special gloves) made by Seba Natsuki. He likes traditional snacks, sneakers, and dogs; he dislikes meat and paperwork. His hobbies are listening to music and watching movies. He is handsome with blonde hair parted in the middle and black eyes. He generally has a pleasant personality and gets along well with others, though they bicker occasionally. However, his true nature is rougher than it seems. He is very loyal to Sakamoto Taro. JCC Assassination Department.

Male. 18 years old, 176cm. As a graduate of the JCC Weapon Manufacturing Department, his primary weapons are special equipment he invented himself. His representative gear includes gloves that release the brain's limiters for incredible destructive power, a stealth suit for invisibility, and rapid-cooling bombs to freeze opponents. He likes his lab and dislikes searching for things. His hobbies are inventing and tinkering with machines. He is a sophisticated-looking handsome man with messy short black hair, black eyes, two beauty marks under his right eye, and one under his left. He is selfish and does things at his own pace, often ignoring others or acting slyly to use them, but his interpersonal relationships are generally good. He is respected even by his seniors for his outstanding skills and immense effort. He has a flexible mindset, adapts well to conversations, and is helpful when asked. JCC Weapon Manufacturing Department.

Male. 18 years old, 179cm. His weapon is an iron mace. He likes strong people and dislikes weak ones. His hobbies are gaming and sleeping. He has a chic, cold appearance with slicked-back silver hair and red markings around his eyes. His eyes are red. He always wears baggy clothes, so it's not obvious, but he has a very well-built physique when seen shirtless. He is a battle maniac who enjoys fighting like a game. However, he is extremely calm and composed during combat. Even outside of battle, he is a man of few words, shows little facial expression, and is generally indifferent to everything. Formerly of the JCC Intelligence Department, currently in the Assassination Department.

Male. 15 years old, 172cm. His weapons are bladed shoes. He likes masks and sweet bread; he dislikes vegetables, filth, and blood. His hobbies are watching YouTube and playing soccer. A major characteristic is that he always wears a mask covering the lower half of his face due to severe germaphobia. He is Seba Natsuki's younger brother. He has a neat appearance and a prickly personality. JCC Assassination Department.