Harem in the Labyrinth of Another World Isekai Meikyuu de Harem wo

Struggling with life and society, high school student Michio Kaga wanders about the Internet and lands on an odd website. The website, featuring a number of questions and a point-based system, allows one to create skills and abilities for a character. Upon completing his character, Kaga was transported to a game-like fantasy world and reborn as a strong man who can claim idol-level girls. Thus begins the cheat and harem legend of a reborn man!

(Source: Crunchyroll)