This project is one of the projects to help the residents of the areas that will be submerged due to the construction of the Yamba Dam to rebuild their lives and find meaning in life. For about six years, we were in charge of the basic plan, schematic design, working drawings, supervision, and consulting work to support the local management company for the "regional development facilities" in the "Kawarayu District" and "Yokobe District" of the relevant areas. The Kawarayu District is a tourist destination with Kawarayu Onsen, which has been around for over 800 years, and is adjacent to JR Kawarayu Onsen Station. From the perspective of location characteristics, scenery, and business scale, we proposed a "Station Front x Campsite & BBQ x Hot Spring Facility" business. While listening to the opinions of the local residents, Naganohara Town, and Gunma Prefecture, we comprehensively planned and produced the project, from the launch and support of the local management body, to attracting a campsite management partner company, consulting on the business plan, design, layout. The facility is divided by the JR Agatsuma Line, and consists of the "Kawarayu Onsen Play Base NOA" with a cafe and hot spring on the upper level, and the "Kawarayu Onsen Station Campground" with a plaza where you can enjoy BBQ and bonfires, a wood-burning bath, a tent sauna, and canoeing and kayaking on the dam lake on the lower level. [Social Issues / Customer Issues / Requests] [Business] It was necessary to understand what it means for the local residents to rebuild their lives and create a purpose in life. Through repeated discussions with the residents, issues were identified that aim to revitalize the area, such as coexistence with the hot spring town, promotion of employment for local people, especially young people, and encouraging the outflow of the population to return to their hometowns. In addition, they requested that the facility be differentiated from facilities planned in other areas and similar facilities, and have the ability to attract customers and be unique. [concept design] They requested that concept design be unique to the area, taking into consideration the bridge that tourists passing by to visit the dam and visibility from the opposite bank, which is a busy area, and that the facility be easy to operate by harmonizing the complex multi-purpose facilities (hot springs, restaurants, rest areas, observation decks, tenants, conference rooms, etc.). [Solution] [Business aspect] The Yamba Dam project took 70 years from planning to completion, but there were arguments for and against the construction of the dam, and many residents moved out. From the perspective of launching the project, we focused on proposing a business plan with multiple perspectives and a bird's-eye view. We listened to the various business ideas desired by the local residents, made recommendations on how to make them feasible, made adjustments to avoid competition with businesses in the surrounding area, and differentiated each facility, aiming for a project that emphasized the uniqueness of each area. [concept design aspect] The concept was the "Azuma River," which is the origin of the name of the former Kawarayu area. As we proceeded with concept design, we received feedback from local residents that it looked like a "boat that rises with the region on board," so we created a distinctive building that symbolizes the two concepts. For the interior space, we planned a gently curving flow line and slope that combines various functions to match the long and narrow shape from east to west, making it an easy-to-use space with mobility. <Our project members> [Sales/Project Management] Satoshi Arai, Hitomi Yamamoto [Planning/Consulting] Kenichi Sakazume, Yuki Shimokuni [design, layout] NAU: Sakae Kirioka, Nana Osano