露天風呂　Open-air bath

露天風呂（ろてんぶろ）は、野外や屋外に設置された風呂である。
温泉における露天風呂の人気は高い。景色を眺めながら入浴出来ることや、入浴時に開放感を味わえることなどリラックス効果も高い。
場所によっては人だけでなく、猿が入浴している露天風呂も存在する。

The open-air bath (Rotenburo) is a bath installed outdoors.
The popularity of open-air baths in hot springs is high. It has a high relaxing effect, such as being able to take a bath while gazing at the scenery and being able to enjoy a feeling of openness when taking a bath.
Depending on the location, there are open-air baths where monkeys are bathing as well as people.