Kosui Festival

Fireworks, Food Stalls, Live music, and more to enjoy on the Lakeside

One of Hakone`s most enjoyable and festive events happens in summer along the shores of Lake Ashi. The Kosuisai festival is a wonderful chance to see, feel, and taste the Japanese “Matsuri.” The festival’s roots are based upon the legend of a dragon living at the bottom of Hakone`s main lake. The festivities are part of a week-long celebration taking place around Lake Ashi. Enjoy music and dancing of local acts. Taste different types of festival food. And we hope you have a wonderful time. Feel free to contact us for more specific details.


When is it The first week of August
Where is it The festival stalls will be setups on the west side of Lake Ashi around the Moto-Hakone area.
What to enjoy Food stalls, live music, traditional entertainment, fireworks!

Hakone Travel Ideas