Book Name:Suginami-ku Isekai Dungeon Kouryaku-ka Manga
Alternative(s):
Khoa công lược Hầm ngục Dị thế giới Khu Suginami ; Suginami District Another World Dungeon Clearing Division ; The Suginami Ward Alternate World Dungeon Capture Department ; 杉並区異世界ダンジョン攻略課