Kodansha Co., Ltd. A book that compiles only the inns in the Kanto area that have open-air baths in the rooms! “Adult Weekend PREMIUM Adult Private Hot Springs 2026” is on sale today!

[Kodansha Ltd.] A book that brings together only inns in the Kanto region and surrounding areas that have open-air baths in the rooms! “Adult Weekend PREMIUM Adult Private Hot Springs 2026” on sale today!! ​
Kodansha Co., Ltd. Press release: October 27, 2025 To Members of the Press This book brings together only accommodations in the Kanto region and surrounding areas that have open-air baths in the rooms! “Adult Weekend PREMIUM Adult Private Hot Springs 2026” on sale today!!
https://prcdn.freetls.fastly.net/release_image/1719/7824/1719-7824-01b4e462ad16c3e3fcd7025c5a3972d8-1241×1754.jpg

This book covers 50 inns and 600 rooms in the Kanto region, and only includes “inns with open-air baths in the rooms!” Want to soothe your daily fatigue with hot springs, breathtaking views, and luxurious meals? This book introduces select inns in the Kanto region that will soothe your body and soul. Also, if you want to relax in a hot spring with your family or as a couple, but don’t like public baths with large groups…we can fully meet your needs!
https://prcdn.freetls.fastly.net/release_image/1719/7824/1719-7824-0f3324df5da25c9d37a0cdb492455379-2481×1754.jpg The opening feature focuses on the charms of Atami, a popular hot spring resort right now! From newly opened and renovated inns to long-established, hidden inns. You’re sure to be satisfied with any of our carefully selected inns, boasting stunning views or great cuisine. Enjoy the hot springs, the highlight of your trip, whenever and as many times as you like without leaving your room. Perfect for couples, families, and couples. Why not spend some luxurious time with your loved ones?
https://prcdn.freetls.fastly.net/release_image/1719/7824/1719-7824-1e8ff909b6264cf9001a299444bc9501-2481×1754.jpg Featured are new accommodations that have opened in the past year and accommodations that have reopened with improved comfort! In addition to hot springs near the Kanto region, such as Izu, Hakone, Nasu, Minakami, and Kinugawa, the lineup also includes private hot springs a little further afield, such as Fukushima, Yamagata, and Gifu. We’ll introduce all the inns in full color, showcasing the rooms, attached open-air baths, cuisine, and the breathtaking views from the bathtubs! ■Bibliographic Information [Book Title] Otona no Shuumatsu PREMIUM Adult Private Hot Springs 2026 [Release Date] Monday, October 27, 2025 [Price] ¥1,800 (excluding tax) [Size] A4 [ISBN] 978-4-06-541290-9 [Pages] 96 pages [Publisher] Kodansha BC Co., Ltd. / Kodansha Co., Ltd. [Digital version] Released at the same time
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