Souzai Saishuka no Isekai RyokoukiA Gatherer's Adventure in Isekai; 素材採取家の異世界旅行記; 素材采取家的异世界旅行记; Sozai Saishu-ka no Isekai Ryokō-ki; 素材採取家的異世界旅行記; Путешествие по миру коллекционера материалов; 소재채취가의 이세계 여행기; The Otherworldly Travels of a Material Collector

Takeru Kamishiro is an ordinary middle aged salaryman who was chosen by god to be reincarnated into a fantasy world in the body of a handsome young man in his prime. Takeru sets out to learn more about the world while gathering rare and interesting materials along the way to sell for money which he can use to gather even more materials ad infinitum.