おっさん冒険者の異世界放浪記 (Series) favorite_border

[DeepL Translation - needs review] Volume 1 Introduction: An old man who spends his days going back and forth between home and work is one day transferred to another world. All he has is the skill to become a little younger once a year. He can't use swords or magic well, and the other world with bandits and demons is very hard. What should I do?　But fortunately, I have time. I have one more life. Let's train steadily, become young again, and travel around the other world on my own feet. An o...