Other Name: My Isekai Life: I Gained a Second Character Class and Became the Strongest Sage in the World; Tensei Kenjya no Isekai Life ; 転生賢者の異世界ライフ ～第二の職業を得て、世界最強になりました～; Tensei Kenja no Isekai Life: Daini no Shokugyō o Ete, Sekai Saikyō ni Narimashita; Tensei Ken