**Brand Description: Lamune Onsen**

Nestled in the heart of Takeda City, Oita Prefecture, Lamune Onsen is a premier destination celebrated for its unique carbonated spring waters. Officially established in 2005, the onsen reflects the innovative design of renowned architect Terunobu Fujimori, characterized by its striking black-and-white contrast and playful architectural elements. Visitors can unwind in the soothing 42°C indoor bath and the 32°C outdoor bath, both rich in therapeutic properties attributed to the rare carbon dioxide concentration.

The Lamune Onsen experience transcends relaxation, as it features a museum showcasing works from notable artists connected to the onsen, including the writings of esteemed author Yasunari Kawabata. For those looking to commemorate their visit, the online shop offers a range of themed merchandise such as tote bags, towels, and masks. With its tranquil atmosphere and diverse offerings, Lamune Onsen invites guests for rejuvenation and reflection, making it a must-visit spot for wellness enthusiasts and art lovers alike.