Isekai Onsen Paradise

Kouzou Yukawa, a middle-aged man known for his passionate interest in natural wonders, above all hot springs, sets off on an exciting journey to unexplored mountain peaks in search of his next discovery. True to his thirst for knowledge, he makes his way through dense forests and rocky gorges with no idea what lies ahead. During his travels Kouzou carelessly slips and seems to be on the verge of death. But miracles do happen, and by the will of a mysterious goddess he is transported to another world.

Waking up in this new world, he feels an irresistible urge to seek out hot springs and immerse himself in their soothing waters. But this is only the beginning. On his adventure he meets Mayudama, the goddess's assistant, who becomes his faithful companion. Together they face incredible trials and dangers, as well as wonders and unexpected discoveries. Fate soon brings a mysterious elf girl into their company, and she too joins the journey. Together they explore unknown lands full of secrets, with every step opening up new possibilities and new dangers.