神戸ポートタワーホテル
(こうべポートタワーホテル)
Uses natural hot spring water
335 (23). Kobe Port Tower Hotel Stayed overnight. The hotel has baths with tap water, but they mix in various onsen bath additives. That the water isn't natural onsen was separately confirmed with the staff, plus there were no water composition signs. 1. Indoor closed area. Stuffy. 1.1. Bath with cloudy orange water, temperature around 38. 1.2. Bath with white water, temperature around 40. 2. Bath in a separate room with a small window. Breathing is easy. Clear, slightly cloudy water, temperature around 41. Simple budget accommodation with an onsen simulation. Definitely not worth paying extra for the baths, so instead you could take any business hotel without baths if it's cheaper/more convenient.