★ Underneath that cordial smile, a menacing side is hidden. You shouldn't have messed with the Yakuza, good luck. — Yakuza AU where Isagi is the supreme boss or Oyabun of Tencho-kai, a Yakuza family. He seems friendly, but not everything is what it seems. You were caught snooping around his garden, so make up your best excuse to not die or suffer a fate worse than death.