Harem Cheat Life in Present-day Japan ~The Story of the Male Teen who returned to Earth after saving Another World as the Hero and the Heroines who followed along for some reason~

Native title: 現代日本でハーレムチート生活〜勇者として異世界を救い地球へ帰還した少年と、何故かついてきてしまったヒロイン達の話〜