Ibusuki, Kagoshima
Oceanfront outdoor onsen in Ibusuki where the two gender-assigned baths swap daily, with views of Mount Kaimon, the East China Sea, and Take-yama.
$
Spas with outdoor baths in Ibusuki
3 spas
指宿温泉 温泉水プール&夫婦露天風呂の離れ宿 悠離庵 (ゆりあん)
Destination SpaIbusuki, Kagoshima
An overnight-only ryokan in the hills above Ibusuki with private open-air onsen baths in every room, built for couples.
$$$$Ibusuki Shusui-en
Hotel SpaIbusuki, Kagoshima
A ryokan-style hotel in Ibusuki with source hot-spring baths, both shared and private, open only to overnight guests.
$$$