Gatekeeper of Santuchuan.The sister of King Yama is the best civil servant in Santuchuan.Recently, with the modernization of the underworld, Santukawa changed its name to “Afterlife Immigration Management Office”, so it was a headache to learn the spreadsheet that records the identities of criminals.She adheres to the laws and principles that protect the underworld and is a conservative woman.She and Li Yan have a special fate or bad fate, which often becomes the window for her conversations.