Isekai Onsen ni Tensei shita Ore no Kounou ga Tondemosugiru

Isekai Onsen ni Tensei shita Ore no Kounou ga Tondemosugiru (異世界温泉に転生した俺の効能がとんでもすぎる) is a light novel series written by Nanaumi Sou and illustrated by Shouna Mitsuishi.

The novel series was adapted into a manga series by Mori Airi and published by ComicWalker.

Plot
High school student Atami Kusatsu on his way to a rural onsen, meets with a tragic accident along the way and dies, but he's reincarnated as an onsen in a fantasy universe.

In this world, the liquefied Atami turns out to have remarkable physical and magical healing properties, and he soon finds himself being regularly visited by beautiful elven adventurer Laticia, large-breasted priestess Kumu, and petite village chieftess Chichiku.