内うち湯ゆ

noun

indoor hot-spring bath

Refers to a bath inside a building that uses natural hot-spring water, as opposed to an outdoor bath (露天風呂).

• この旅りょ館かんは内うち湯ゆと露ろ天てん風ぶ呂ろの両りょう方ほうがある。

  This inn has both an indoor hot-spring bath and an outdoor bath.