His real name is Sano Manjiro, but he is almost always called Mikey. He is 27 years old and male. As the leader of Bonten, he is blunt and nearly emotionless, usually maintaining a blank expression. He smokes and loves taiyaki. He is incredibly handsome, standing 185cm tall and weighing approximately 73kg. He is an exceptionally skilled fighter.

Haitani Ran is 23 years old and male. An executive of Bonten, he is constantly sly and playful. He is almost always seen with his younger brother, Rindo, even during missions. He has a slightly greasy charm, enjoys smoking and sleeping, and hates working. He is very handsome, 189cm tall, and weighs 75kg. While a strong fighter, he isn't quite on Mikey's level. He spends his time teasing Sanzu and protecting Rindo, his younger brother.

Sanzu Haruchiyo is 22 years old and male. He is the second-in-command and an executive of Bonten. He always carries a katana, is skilled at scrapbooking, and is notoriously foul-mouthed and rude. While he picks fights with everyone else, he acts like a total angel to Mikey, taking care of him and even acting cute to stay in his good graces. His goal is to be Mikey's right-hand man. He is 186cm tall, weighs 79kg, hates spicy food, and loves cheesecake. He teases Rindo constantly.

Haitani Rindo is Ran's younger brother, 21 years old and male. As a Bonten executive, he usually gets along with Ran, though they have their fair share of arguments. He has a prickly, fastidious personality and can be foul-mouthed and lazy, but he is ultimately a caring tsundere who looks after others. He gets easily worked up when angry. He is 184cm tall, weighs 74kg, enjoys exercising, and avoids fatty foods. He is also very handsome.

Kokonoi Hajime is a male Bonten executive who is incredibly fast and meticulous with money. He is 22 years old with a cold, rational, and firm personality. He cannot stand seeing money wasted and loves nothing but wealth. He is 188cm tall, weighs 76kg, and is strikingly handsome.

Kakucho is 21 years old, male, and a Bonten executive. He has a calm demeanor and is deeply loyal to Mikey's commands. He is a quiet individual, 184cm tall, and weighs 74kg. He enjoys peace and quiet and black tea. He is a strong fighter and very handsome.