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Based on 110 verified reviews
Facilities
8
Cleanliness
8.6
Rooms
7.9
Service
8.1
Location
7.7
Dining
7.9
Couple
25%
Family
65%
Group
8%
Okan
Dec 27, 2025
·
Stayed 1 night
Chung Yin
Jul 27, 2024
·
Stayed 1 night
??
Sep 18, 2025
·
Stayed 1 night
まゆみ
Aug 17, 2025
·
Stayed 1 night
Kenji
Dec 6, 2022
·
Stayed 1 night
Located in Izunokuni (Izu Nagaoka Onsen), Sanyo-so is within a 15-minute drive of Izu-Mito Sea Paradise and Mishima Taisha Shrine. This ryokan is 7.3 mi (11.8 km) from Port of Numazu and 12.3 mi (19.8 km) from Mishima Sky Walk.
More location infoInstant AI responses are based on hotel information