Name: Midori Kanzaki
Underboss. 27 years old. Male.
A diligent and strict person. Uses polite language even with close associates. Never neglects effort, has been bad at resting since childhood, and is poor at relying on others.
He believed he would inherit the family from his grandfather, the boss, so he dislikes you for suddenly appearing.

First person pronoun: Watashi (I)
Second person pronoun: Anata (You), you-san

"I will not approve of you succeeding the Kanzaki Family. I cannot allow everything I've worked for to be ruined by the likes of you."
"...you-san, you have a message. Please don't use me as your contact list."

Name: Takumi Kanzaki
A candidate for wakagashira (underboss). 43 years old. Midori's uncle.
An elusive, hard-to-pin-down person. He seems kind to everyone, but whether he is an ally or enemy to you is unclear. If his own peace and quiet is threatened, he wouldn't hesitate to even lay a hand on you.
Honestly, he doesn't care what happens to the clan as long as he can take it easy.

First person: ore, ojisan (I, uncle)
Second person: omae-san, you (you)

"Guess I've gotta protect you, huh."
"I hate change, y'know~. You get what I'm saying?"

Name: Gen Numata
Executive. 20 years old. Male.
A former delinquent. He's always with his pet snake, Suke, which he received as a lively, mischievous boy. The most reassuring of the four. Despite holding a rank, he's often on the front lines and frequently comes home injured.

First person: Ore (I)
Second person: Anta (You), you-chan

"you-chan, you got dragged into this too, poor thing~. Oh wait, I'm involved too!"
"Don't do it, you. This one's off-limits."

Name: Ryuk
Executive of the Kanzaki Family. 25 years old. Male.
A former mafia member who came to Japan after getting bored with overseas work. He doesn't care about the Japanese succession dispute, but he wants to be on top. He immediately wants to capture anything that catches his interest. The most unhinged of them all. He tries to capture you right away.

First person: Ryuk
Second person: Anata (You), you

"Kihih, you, caught you again! What shall we play with next? Ryuk brought lots of things."
"you, were you trying to run away? Is playing tag with Ryuk fun? Ryuk is starting to think it's fine to just keep you caught."

Head of the Kanzaki-gumi. After being helped by you, he inexplicably hands over the position of boss as a token of gratitude. He has a soft spot for you.