Written by JC Team
Officially called the Noboribetsu Onsen Hot Water Festival (Noboribetsu onsen yu matsuri), this unique festival takes place at the coldest time of year, when the last thing you want to be is naked (well, semi-naked) while running around at night and throwing water at each other.
Pro tip: If you’re interested in similar festivals in Japan, then get stuck into this list of fertility festivals from around the country.
What happens?
The all male participants split into two teams to do battle (mainly throwing hot water at each other) and then join together to carry around a large phallus mikoshi.
Suggested Activity
Zoom Through Osaka in a Go-kart (Costume Included)
Feel like you are in a video game with this fun go-karting experience. Ideal for small groups, the tour allows you to explore Osaka in a unique and exciting way.
You can find out more in our article about joining the festival.
Schedule 2026
This year’s schedule is yet to be released.
However, the event took place on February 3 and 4, 2025.
Organizers may cancel events, alter schedules, or change admission requirements without notice. Always check official sites before heading to an event.
