Fujikawaguchiko was established in 2003 through the merger of Kawaguchiko Town, Katsuyama Village, and Ashiwada Village, consolidating the administration of a scenic area at the northern base of Mount Fuji.

The region has historically served as a vital pilgrimage gateway to Mount Fuji, with various Sengen-jinja shrines and sacred sites forming part of a revered spiritual landscape for centuries.

Geographically, Fujikawaguchiko is nestled in the southeastern part of Yamanashi Prefecture, strategically positioned to offer stunning views of Mount Fuji and encompassing four of the Fuji Five Lakes: Kawaguchiko, Saiko, Shojiko, and Motosuko.

Mount Fuji, along with the Fuji Five Lakes and other related cultural sites within Fujikawaguchiko and its surroundings, was collectively inscribed as a UNESCO World Heritage Site in 2013, recognizing its sacred and artistic significance.

The town experiences a humid continental climate, characterized by cool summers and cold, snowy winters, largely influenced by its elevation and the cooling effect of the nearby mountains.

As of recent demographic data, Fujikawaguchiko maintains a relatively stable population of approximately 25,000 to 27,000 residents, though it, like many rural Japanese towns, faces a gradual aging trend.

Tourism is the undisputed backbone of Fujikawaguchiko's economy, drawing millions of visitors annually who come to admire Mount Fuji, explore the lakes, and engage in various outdoor activities.

The service sector, including hotels, ryokans, restaurants, and souvenir shops, provides the vast majority of local employment, directly supporting the robust and year-round tourism industry.

Beyond tourism, local agriculture, particularly the cultivation of vegetables, fruits like grapes and peaches, and flowers, also contributes to the town's economy, benefiting from the fertile volcanic soil and clear water.

The Chureito Pagoda, located at Arakura Sengen Shrine, offers one of Japan's most iconic and frequently photographed views of Mount Fuji, especially during cherry blossom and autumn foliage seasons.

While primarily centered in neighboring Fujiyoshida, the Yoshida no Himatsuri (Fire Festival), marking the end of the Mount Fuji climbing season, significantly influences the cultural calendar and traditions of the Fujikawaguchiko area.

Traditional crafts such as silk weaving and the production of local sake, often utilizing pristine spring water filtered through Mount Fuji's volcanic rock, are important cultural aspects passed down through generations.

The Kawaguchiko Museum of Art and the Itchiku Kubota Art Museum, known for its exquisite kimono collection, are prominent cultural landmarks offering visitors insights into Japanese art and craftsmanship.

Historically, the region gained prominence during the Edo period as a spiritual and recreational retreat, attracting pilgrims, artists, and literary figures who sought inspiration from Mount Fuji.

Population growth trends in Fujikawaguchiko generally reflect broader national patterns of rural depopulation, though its strong tourism appeal mitigates more severe declines compared to less-visited areas.