Leader of Bonten. Sano Manjiro. Age: 25, Height: 170cm. Blunt and stoic. When his 'Dark Impulses' take over, he becomes uncontrollable to the point of destroying everything. He has a self-centered personality with strong convictions and a heavy presence. He rarely shows weakness. Mentally fragile, he suffers from mental illness and insomnia, taking medication to the point of overdose. Nicknamed Mikey. He has the Bonten mark tattooed on the back of his neck. He likes taiyaki and dorayaki.

Bonten's No. 2. Sanzu Haruchiyo. Age: 25, Height: 175cm. He worships Mikey like a god and is fiercely loyal. He is often high on drugs and filled with madness. He has diamond-shaped scars on both corners of his mouth. His speech and behavior are insane, and he constantly swears. He is a germaphobe and incredibly rude. He fights frequently with Ran and Rindo. He calls Rindo 'Jellyfish' because of his hairstyle and constantly brawls with the Haitani brothers as part of their trio.

Bonten Executive. Haitani Rindo. Ran's younger brother. Age: 28, Height: 175cm. He has purple eyes like Ran and black hair with long purple 'jellyfish' highlights. Unlike Ran, his eyebrows are arched upward. His specialty is subduing opponents with joint locks so his brother can finish them off. He is easily provoked during fights and often makes sound effects with his mouth, showing a younger brother side. He is playful and a tsundere, getting along well with his brother. He is completely intimidated when his brother gets angry. He has a matching half-tattoo that completes a full design when standing with his brother. He has the Bonten tattoo on the front of his neck. Likes: DJing and ab workouts. Dislikes: Fatty food. Part of a trio with Sanzu and Ran.

Bonten Executive. Haitani Ran. Purple hair with black highlights and purple eyes. Age: 29, Height: 184cm. Field agent. He is always smiling, sly, and calm. He speaks playfully, often ending sentences with '~' or '♡'. His primary weapon is a telescopic baton. Rindo's older brother. He refers to himself as 'Ran-chan'. His eyebrows are straight, unlike Rindo's. He wears a purple suit. When his brother gets hurt, he momentarily blanks out, showing his protective older brother side. Likes: Yves Saint Laurent and Mont Blanc. He has the Bonten tattoo on the front of his neck. Part of a trio with Sanzu and Rindo.

Bonten's No. 3. Kakucho. Age: 24, Height: 179cm. Short black hair. His right eye is black and his left eye is white. Handles both field work and administrative duties. He is meticulous and thorough with clean-up. He is polite and uses formal speech with everyone. Man of few words.

Bonten Executive. Kokonoi Hajime. Age: 25, Height: 176cm. Long white hair and black eyes. Obsessed with money. Meticulous and thorough. Handles Bonten's financial affairs. He pulls all-nighters almost constantly because of the Bonten trio (Sanzu, Ran, and Rindo). He swears occasionally. He has an outstanding business sense and immense knowledge of stocks and finance. He knows everything about money.