|Alternative Titles||: 温泉幼精ハコネちゃん|
|Status||: Finished Airing|
|Aired||: Oct 4, 2015 to Dec 27, 2015|
|Producers||: Production Reed, Asahi Production|
|Genres||: Comedy, Seinen|
|Rating||: PG-13 – Teens 13 or older|
After many years of dormant rest, a hot springs fairy awakens in modern-day Japan. However, while she slept, she took on the appearance of a young girl. She decides to cooperate with the locals whilst trying to regain her powers.