Hot Spring Bath

Nyutou_Onsen_Feb_07_MMFC1690.jpg
Originally uploaded by Bernard Languillier.

[vruće] toplice (singular: vruća toplica, not used)

onsen-buro

温泉風呂（おんせんぶろ）

- četvrtasta kada u toplicama
- shikakui onsen-buro
- 四角い温泉風呂
- a square-shaped hot spring bath

cf.
温泉（おんせん onsen） = hot spring(s)
風呂（ふろ furo） = bath(s)

"toplice" is usually enough. However, "toplice" can also mean an entire complex with
hot baths, mud baths, pools, and massages.