I thought it will be another harem-playing story, but it turns out good!! His goal, his priority is being the strongest, I thought that he will be tempted by the girls. But thank god... I think I judge a bit off because there is "harem'' in the genre HAHA sorry
Moto Sekai Ichi'i Subchara Ikusei Nikki: Hai Player, Isekai wo Kouryakuchuu!