
Guida
The Nenshi Museum, located in Wakasa Town, Fukui Prefecture, is a specialized institution dedicated to geomorphology and archaeology. Its centerpiece is the exhibition of 'Nenshi' (annual laminations) discovered at the bottom of Lake Suzu, one of the Mikata Five Lakes. These laminations consist of extremely fine, layered sediments that provide a continuous record of Earth's history. The discovery is globally significant, with a single continuous section measuring 45 meters and representing approximately 70,000 years of time. Beyond its scientific importance, the museum is celebrated for its exceptional architectural design, having received the prestigious 61st BCS Award.
Research in Lake Suzu began in 1991, leading to groundbreaking discoveries through drilling investigations starting in 2006. Because the lake environment was uniquely stable—without large rivers or significant biological disturbances—the sediment layers remained undisturbed. This 'miraculous sediment' offers unparalleled precision in radiocarbon dating. In 2012, at a global radiocarbon conference in France, these laminations were recognized as a world standard for geological dating. This scientific achievement is the result of international collaboration involving research teams from Japan, the UK, and Germany.

The core of the exhibition is the actual 45-meter-long Nenshi specimen. Displayed as thin sections encased in epoxy resin, visitors can witness the breathtaking layers of 70,000 years of history. The museum also provides comprehensive explanations regarding the formation of Nenshi, comparisons with other similar sites worldwide, and paleoclimatology (the study of past climates). To enhance the learning experience, many exhibits utilize QR codes, allowing visitors to access digital information and deepen their understanding through modern technology.
The museum is situated within the scenic Jomon Roman Park. The surrounding landscape and even the designs of the stained glass windows may change with the seasons. For instance, special stained glass motifs inspired by the year 2025 offer a seasonal touch to the scientific atmosphere. During the daytime, the museum's modern, glass-walled architecture provides a beautiful view of the natural surroundings, making it a perfect spot for a peaceful, intellectual retreat.
Visitors can engage in a journey of scientific discovery rather than just passive viewing. The use of QR codes for digital explanations provides a multi-layered learning experience that aids visual comprehension. Additionally, during local events such as the 'Wakasa-Mikata Five Lakes Two-Day March,' special opportunities like free admission may be available. The museum offers an intellectually stimulating experience centered on understanding the Earth's history from a geological perspective.
Located within 'Jomon Roman Park,' the museum is adjacent to the 'Wakasa Mikata Jomon Museum' and the 'Jomon Coliseum.' The area offers beautiful views of the Mikata Five Lakes, and the nearby 'Michi-no-Eki Mikata Five Lakes' is an excellent spot for local food and rest. After your visit, you can easily explore routes connecting the surrounding historical sites and natural environments.
For a more enriched experience, it is highly recommended to bring a smartphone or tablet capable of internet connection, as many exhibits use QR codes for detailed digital explanations. Please check the latest information regarding payment methods, English language support, and reservation requirements before your visit. While the building features a modern design, please be aware of any specific rules regarding photography or device usage inside the galleries.