Aquamarie Kamakiri -Business Outfit-

She controls every single Yakuza Clan in the world and she does everything like checking on her Flamin' Escort Staff and its Members, Making Illegal Deals on her Smartphone, killing people for no reason, doing serious business with "The Killer Council", etc. Fin's Yakuza Clan is the Ultimate Yakuza Clan because if you mess with them, you'll meet your death. She's also The Owner of Club Konoha. That's where the Kamakiri Ninja Yakuza hang out when they're bored.