Atami Onsen Yuyado Ichibanchi
熱海温泉 湯宿一番地あたみおんせん ゆやどいちばんち
Day Use
YesAdults ¥1,600 / children ¥800 (from April 2025). Private outdoor bath (貸切露天風呂): ¥3,500 for 50 min. Hours may be reduced to 13:00–16:00 on weekends, holidays, fireworks days, year-end (12/29–1/4), and Golden Week (4/29–5/5). Face towel rental: ¥300.
Bathing & Water
Uses natural hot spring water
Open-air outdoor bath
Enclosed indoor bathing area
Capabilities
Private bath available for day-use visitors or hotel guests to reserve
Private onsen bath in guest rooms, for overnight guests only
Shared bathing area for all genders
Policies & Services
Restaurant or dining open to visitors (not just hotel meal plans)
Shower, wash stations, soap and shampoo provided
Towels available to rent or borrow
On-site or nearby parking available
Parking lot is reserved for overnight guests; day-use visitors must use nearby paid parking.
Views
SeaAbout
Yuyado Ichibanchi (湯宿一番地) draws its water from two in-house springs, Kimi-no-yu (きみの湯) and Taiho-no-yu (大鳳の湯), blended and kept free-flowing (kakenagashi, 源泉掛け流し). The water feels soft and smooth, easy to stay in. There are two large communal baths, Basho-no-yu (芭蕉の湯) and Momiji-no-yu (紅葉の湯), which swap gender sides each evening, plus an open-air section and two private outdoor tubs, Kanichi-no-yu (貫一の湯) and Omiya-no-yu (お宮の湯), bookable by the hour. Some rooms also have their own rotenburo (露天風呂) fed by the same source. The ryokan was previously known as Shihomiya Ryokan (志ほみや旅館) and sits just a few minutes from Atami station, with sea-view rooms facing Sagami Bay.
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Last updated June 25, 2026