おっさん冒険者の地道な異世界旅 (WN)

代替名

And Old Man Adventurer’s Steady Journey through Another World, An Old Man Adventurer’s Wandering Journey in Another World - Surviving steadily with a rejuvenating skill, Ossan Boukensha no Isekai Hourouki - Wakagairi skill de jimichi ni ikinobiru (LN), Ossan Boukensha no Jimichi na Isekai Tabi (WN), おっさん冒険者の地道な異世界旅 (WN), おっさん冒険者の異世界放浪記 若返りスキルで地道に生き延びる (LN), Ossan Boukensha No Jimichi Na Isekai Tabi