Located to the west of Tokyo, Yamanashi Prefecture offers convenient access from the city center. While there are various theories about the origin of its name—some say it comes from the abundance of wild pears (yamanashi), others from the term yamanarashi (leveling mountains)—it is irony at its best: despite being called "Yama-nashi" (which sounds like 'no mountains'), it is very much a "mountain prefecture," with about 86% of its land covered by mountains. Consequently, many golf courses here feature highly strategic layouts that integrate the natural landscape. A high concentration of courses can be found along the Chuo Expressway, which connects Tokyo and Yamanashi, as well as along the Fujiyoshida Line between the Otsuki and Kawaguchiko Interchanges.
Golf courses in Yamanashi Prefecture are easily accessible by car via the Chuo Expressway. In recent years, the expansion of the Ken-O Expressway has enabled smooth travel from the Kanagawa and Saitama areas through the Hachioji Junction, drawing golfers from across a wide region. For those traveling by train, the JR Chuo Main Line follows a similar route to the Chuo Expressway, while the Fujikyu Railway mirrors the Fujiyoshida Line. Many golf courses also provide shuttle bus services from the nearest stations to ensure a seamless trip.
Since most golf courses in Yamanashi are built in mountainous areas, they offer a pleasantly cool environment even in summer due to their high altitude—all while remaining close to central Tokyo. Otsuki Garden Golf Club is a prime example. Despite its convenient location—just 14 km from the Otsuki Interchange on the Chuo Expressway and 11 km from the Tsuru Interchange on the Fujiyoshida Line—it sits at an average elevation of 600 m. This makes it a favorite destination for golfers looking to enjoy a refreshing round in a cooler climate.