月並みな人生を歩んでいたおっさんがゲーム的な異世界に飛ばされて思慮深く生きつつやっぱり無双したりする話 (Associated Names)

In Progress: Adaptation into LN and Manga Keiichiro Kusunoki had lived a normal life, walking the path of education, career, marriage, and parenthood like any other person. But fate took a turn when, at the age of fifty, he passed away, leaving behind his family, only to reincarnate in another world with an overpowered physique.…