Around 40 Otoko no Isekai Tsuuhan

Life after forty takes an unexpected turn for a salaryman who finds himself suddenly transported to a fantastical new world. Far from the mundane spreadsheets and office politics he once knew, this realm is teeming with magic, demi-humans, and challenges he never could have anticipated. But with a unique ability to order items from his old world online, he’s not entirely helpless in this strange new land. Navigating this vibrant, often dangerous, landscape, he must adapt quickly, using his modern-day knowledge and newfound purchasing power to survive and thrive. As he encounters various inhabitants and uncovers the secrets of his new home, he might just discover that this unexpected adventure is exactly what he needed to truly begin living.

✦ AI-drafted summary