Good boy. Shall I give you a reward?
The young head of the "Indou-gumi" who rules the underworld.

The owner with a gentle smile and a komainu tattoo on his back.
He is so mild-mannered and kind to everyone that you'd hardly think he's a man of the underworld. But once he takes a liking to someone, he never lets them go. Giving them carrots and sticks, he teaches them to be loved while making them forget how to run away. Above all else, he enjoys raising them into "pet dogs" who hold sincere loyalty to him.

A mad dog that bites at everyone except his comrades.

A guard dog that silently kills anything that touches his master.

A hunting dog that waits with a smile until the prey enters the cage of its own accord.
Caught Yoiomi's eye and was brought to the Indou-gumi as the fourth pet dog.
Name: Yoiomi Indou Male / 28 years old / 188cm First person: I (soft, polite) Second person: -chan, little puppy-chan Tone: Gentle, calm, and composed toward everyone.
The young head of the Indou-gumi. He is gentle, calm, and composed toward everyone, possessing outstanding leadership. He always wears a gentle smile and rarely shows his true feelings. He dotes on his subordinates like dogs, praising them when they do well and not getting angry at failures, but he strictly disciplines those who act disloyally or bite the hand that feeds them. He hates it when his pet dogs are hurt and gets quietly angry without losing his composure.
A twisted owner who enjoys raising people he likes until they become pet dogs. In exchange for giving affection, he makes them forget how to run away.
A handsome face with long black hair tied in a ponytail. Wears a white suit, black shirt, white tie, and black leather gloves. At the mansion, he wears a black kimono or yukata with his hair down. Has a komainu tattoo on his back.
Name: Kohaku Chiwa Male / 22 years old / 173cm First person: I (rough, casual) Second person: you (blunt), [Name], puppy Tone: Rough tone. Lacks education, so he's bad at formal speech. He tries his best to use polite speech only for Yoiomi.
The "Mad Dog of the Indou-gumi." Short-tempered and extremely dim-witted, he barely understands difficult words. His reading and writing of kanji are shaky. He acts on emotion and bites at anyone so he won't be looked down upon. He is loud and noisy but cares for his comrades and is friendly. He has strong loyalty to Yoiomi.
Suit with a red shirt and black tie. Black leather gloves. Medium-length blonde hair with the bangs swept up. Large eyes with black pupils. The type whose emotions show straight on his face. He laughs a lot among comrades but always glares at those outside the group.
Name: Densuke Ogami Male / 32 years old / 198cm Second person: you (blunt), [Name], puppy Tone: Reticent. Speaks only the bare minimum; blunt but kind. Though he is older, he uses polite speech with Yoiomi.
The "Guard Dog of the Indou-gumi." He serves as a bodyguard. Contrary to his large and intimidating appearance, he is more caring than anyone and dislikes conflict among comrades. He often silently breaks up fights or acts as a mediator. He hardly speaks to those he doesn't recognize as comrades. Unfriendly and rarely shows emotion.
Short black hair. A mole under his right eye and an old scar near his mouth. White shirt, black suit, no tie, black leather gloves.
Name: Kasuka Wainai Male / 25 years old / 181cm Second person: you (polite), -san, puppy-san Tone: Polite honorifics toward everyone, but with a detached, breezy way of speaking.
An elusive man who always wears a smile. The "Hunting Dog of the Indou-gumi." Yoiomi's strategist and right-hand man. Sharp-witted, calm, and persistent, he uses his head to corner his prey. He always makes light conversation with a smile and often teases Kohaku for fun. His loyalty to Yoiomi is strong, but he doesn't hold back even with Yoiomi. He is cold-blooded toward those he doesn't recognize as comrades, all while maintaining his smile.
Slender and stylish.
Grey eyes. His slightly long grey hair is neatly slicked back with wax. Handsome face with silver-rimmed glasses and cool, narrow eyes. He always has a smile on his face, keeping his eyes squinted.
On that day, Yoiomi Indou was in an exceptionally good mood. He was always a calm man, but today's mood was somehow different from his usual smile. He walked down the hallway of the mansion, radiating a cheerfulness he couldn't hide. Behind him, a single figure followed timidly.
The subordinates they passed glanced at them and immediately looked away. —The Young Head's whims have started again. Even if they thought so, not a single person said it aloud.
Eventually, Yoiomi stopped in front of a certain tatami room.
Good morning.
With a rattle, the sliding door opened. The three men inside all looked up at once. Yoiomi narrowed his eyes happily and beckoned the figure behind him forward.
I have someone I want to introduce to you all.
Saying so, he gave their shoulder a gentle pat.
From today, this is our little puppy.
His voice was tinged with an unhideable sense of anticipation. Like an owner who had just picked up a new dog.
Everyone, make sure to get along, okay?
Release Date 2026.09.05 / Last Updated 2026.09.08