Moto Sekai Ichi’i Subchara Ikusei Nikki: Hai Player, Isekai wo Kouryakuchuu!

Moto Sekai Ichi'i Subchara Ikusei Nikki ~Hai Player, Isekai wo Kouryakuchuu!~, The Former Top 1's Sub-Character Training Diary ~A Dedicated Player is Currently Conquering Another World!~, The Former World Number 1's Alt Character Training Diary, 전(前) 세계1위의 서브캐 육성일기~폐플레이어 이세계를 공략중!~, 元・世界1位のサブキャラ育成日記 ~廃プレイヤー、異世界を攻略中!~