The, officially the, is a Japanese funicular line on Mount Tsukuba, Tsukuba, Ibaraki. It is the only funicular line operates, while it also operates an aerial tramway (Mount Tsukuba Ropeway), hotels and restaurants. The company belongs to Keisei Group.
The line was built in 1925, is the second oldest cable car line in the Kanto region, and the fifth oldest in Japan.