·The lowest lake among the five lakes of Fuji, it is the earliest developed among the five lakes, with convenient transportation, and is the sightseeing center of the five lakes. ·Hekou Lake has an altitude of 830 meters and an area of 5.7 square kilometers. It is the second largest lake among the five lakes of Fuji, second only to Shanzhong Lake. ·The most famous Pelican Island in the lake is the only island among the five lakes. There is a shrine on the island that specifically protects pregnant women from giving birth. ·The lakeshore is winding and intertwined, with numerous excellent views of Mount Fuji on the shore. ·Renowned as a filming location for Mount Fuji, this place offers the opportunity to capture the reflection of Mount Fuji in the lake water. During the cherry blossom season, cherry blossoms can be used as the foreground to capture the stunning scenery of the estuarine lake and Mount Fuji. Time reference 1-3 hours traffic Bus ride: There are two direct buses every hour to Kawaguchi Lake Station in the Fuji Wuhu area, with a one-way journey of about 2 hours and a cost of 1700 yen; Taking the train: Take the JR Central Line from Tokyo Shinjuku Station to Oyuki Station (70 minutes, 2700 yen by direct express train or 100 minutes, 1280 yen by regular train with one transfer), then take the Fuji Express Line from Oyuki Station to Kawaguchi Station in the Fuji Wuhu area (50 minutes, 1110 yen); Departure from Osaka: Nighttime buses depart from Osaka every day, passing through Kyoto and heading to the Fuji Five Lakes region (Fuji Yoshida, Kawaguchi Lake). One way requires 9.5 hours and 8000 yen. A round-trip ticket of 14400 yen Opening hours All day (Monday Sunday, January 1st to December 31st) tips: *The time is for reference only, please refer to the actual opening status of the scenic area