Happou Town, Akita – Hachimori Isaribi Onsen(Hot Springs)
At Hachimori Isaribi Onsen Hatahatakan, you can take a bath in a wooden bathtub shaped a ship.
You can overlook the Sea of Japan from the outdoor bath, and nanobubble is melting in the hot spring water, so the skin is getting a smooth.
(This explanation is translated part of the explanation on the original site.)
Caution: Please don’t put a towel into the bathtub.