Wakasa Mikata Jomon Museum

The Wakasa Mikata Jomon Museum, also known by its alternate name Dokidoki-kan (DOKIDOKI館), is an archaeological museum in Wakasa, Fukui Prefecture, Japan. Situated near Lake Mikata at the mouth of the Hasu River, the institution is dedicated to preserving and exhibiting materials from the Torihama shell mound and the ancient varve layers of Lake Suigetsu, one of the Five Lakes of Mikata. The museum holds particular significance for Japanese archaeology due to its dual focus on the Jomon period settlement at Torihama and the extraordinarily long environmental record preserved in Lake Suigetsu's sediments, with the oldest varves dating back approximately 70,000 years. The founding chairman was Takeshi Umehara, a notable figure in Japanese cultural and academic circles.

The museum was established under the leadership of Takeshi Umehara as founding chairman, reflecting his broader engagement with Japanese cultural heritage and philosophical approaches to history. The institution developed around the archaeological significance of the Torihama shell mound, one of the key Jomon period sites in the region. In 2018, the museum's research and exhibition functions expanded with the scheduled opening of the Lake Suigetsu Varve Research and Exhibition Center (provisional name) in September of that year, marking a new phase in its institutional development and its role in communicating paleoclimatic research to the public. The museum has maintained an active program of public education from its early years, offering lectures on Jomon period culture and environmental archaeology.

The museum's collections center on Jomon period material culture, with particular strength in the stratigraphic record of the Torihama shell mound. The holdings include Jomon pottery from multiple locations, dogū clay figurines, and buried wooden materials. A significant component of the collection comes from the Yuri archaeological site, which archaeology of the area has yielded dugout canoes alongside ceramics and figurines. The Torihama excavations produced 1,376 wooden remains from the Jomon period, which have been designated as Important Cultural Properties of Japan. The museum also serves as a public interface for paleoclimatic research, presenting the work of Takeshi Nakagawa of Ritsumeikan University's Archaeological Climate Research Center on the Lake Suigetsu varves.

Among the most significant items in the museum's care are the 1,376 wooden remains from the Jomon period excavated at Torihama, recognized as Important Cultural Properties of Japan. The permanent exhibition features a dugout canoe from the Yuri archaeological site together with its reconstruction, offering visitors direct encounter with prehistoric watercraft technology. The stratigraphic display of the Torihama shell mound forms the core of the archaeological presentation, allowing visitors to understand the layered accumulation of human activity over millennia. The museum also maintains reconstructed pit-houses in its outdoor area, accessible without charge, which provide tangible sense of Jomon period domestic architecture.

The museum is located at 122-12-1 Torihama, Wakasa, Mikatakaminaka-gun, Fukui 919-1331, Japan, positioned near Lake Mikata at the mouth of the Hasu River. The building houses several thematic exhibition spaces: the Jomon Hall with reproduced cedar trees as discovered during excavation; the Jomon Promenade employing clay and lighting effects to create sensory experience of the Jomon period; the Pottery Path displaying Jomon ceramics and pottery art; and an exhibition area on Forest, Sea and Lake Civilization featuring the restored Yuri site dugout canoes. Additional facilities include a theater and multipurpose hall for a 25-minute informational film and lectures, a Discovery Room with hands-on archaeology activities including pottery puzzles, a museum shop, and the outdoor Jomon Roman Park with reconstructed pit-houses.

The museum is located in the town of Wakasa, Fukui Prefecture, and operates under municipal auspices as a public cultural institution. It is accessible by a 20-25 minute walk or approximately 10 minutes by rental bicycle from Mikata Station on the JR Obama Line. Alternatively, visitors may take the Wakasa town bus Tsunegami-Mikata line toward Tsunegami, with a 13-minute ride to Jomon Roman Park where the museum is situated. The museum is closed on Tuesdays, except when Tuesday falls on a holiday, in which case it closes on Wednesday instead; it also closes during the year-end and New Year period. Visitors can participate in hands-on activities including magatama bead crafting, clay flute and pottery making, fire-making, and dugout canoe riding. The reconstructed pit-houses in the outdoor park area may be accessed without charge.