The hotel is behind Beppu. Tower. From the hotel, walk to Beppu. Station about 700 meters. There will be another hot spring tax of 250 yen per person. Therefore, you should use the hotel's onsen as it is not used.
Traveloka Sdn Bhd (Registration No. 201501003122), Suite 6-1, Level 6, Wisma UOA Damansara II, No. 6 Changkat Semantan, Damansara Heights, 50490 Kuala Lumpur, Malaysia