5 activities to choose from + 2 maniac tours
You can customize a special holiday with your family, friends, colleagues, and loved ones according to your age, taste, and time.
Flexible planning is available from 0.5 to 3 days according to your schedule!
Private tours are also available for a set fee (+20%)!

Family Safe River> Rafting

Challenge Freedom River rafting

Step up Thrilling River Rafting

Adrenaline nature's healing Going down a stream

Family Scenery Mountain Walking

Experienced Fishing Spring only
Perfect for people like you!
How do I choose?
- There is a large age difference in the group, but we want a tour that will satisfy everyone.
- You've done rafting many times before, but now you want to go down the rapids on your own.
- Families with small children who want to spend a whole day on the water.
- I want to enjoy the adventure.
Dates
2026
March – June: All dates
July: 1-10, weekdays only after 11
August:Not available
(weekdays only, depending on availability)
September:Weekdays only
October :All dates
Price Information
All photos and videos of the tour will be presented as a gift!
Lunch is included in the price for tours of more than one day.
Please contact us for other accommodation/meals.
- 0.5 days 13,000 yen
- 1 day 23,000 yen
- 1.5 days 33,000 yen
- 2 days 43,000 yen
- 2.5 days 53,000 yen
- 3 days 63,000 yen
- 0.5 days 9,000 yen
- 1 day 18,000 yen
- 1.5 days 26,000 yen
- 2 days 34,000 yen
- 2.5 days 42,000 yen
- 3 days 50,000 yen
- Only Silver/Gold members can join at the following special price!
- 0.5 days 8,000 yen
- 1 day 15,000 yen
- 1.5 days 23,000 yen
- 2 days 30,000 yen
* The prices above are per person.
* The minimum number of participants required to run a tour is 2 people.
We do accept bookings for single participants; however, if no other guests join by the day of the tour, the tour can still operate with an additional 20% fee.
*Cash back for repeater benefits is not applicable
*Repeaters can only use the tour gift for one-day tours only
*Web booking discounts are not applicable for custom tours.
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■ Weather & River Conditions
Depending on weather conditions and river water levels, the course may be changed or the tour may be cancelled.
Tours are cancelled only in cases such as typhoons with heavy rain warnings or when the river level exceeds our safety standards.Tours are not cancelled due to normal rain.Depending on river conditions, children’s participation may be restricted.■ Cancellation Notice & RefundsIf there is a high possibility of cancellation due to a typhoon or similar conditions, we will contact you as early as 2–3 days in advance, and no later than the day before the tour.If you would like to check the situation, please feel free to contact us.Please note that, in rare cases, the final decision may be made on the day of the tour.If the tour is cancelled by Happy Raft’s decision, the full tour fee will be refunded.■ Participation of MinorsPlease inform us in advance if any minors will be participating.If a minor is not accompanied by a parent or guardian, a signed consent form is required in advance.When children participate, please follow the guide’s instructions and cooperate to ensure everyone’s safety.■ Alcohol PolicyParticipation while under the influence of alcohol or with a hangover is extremely dangerous and strictly prohibited.In this case, a 100% cancellation fee will apply.
Example Plans
AM Family Rafting (¥7,500 Regular rate dates)
PM Mini Me Tour / Pack Raft Ducky Tour (11,000yen)
Total 18,500 yen
Choose a ride from Raft Boat, Mini Me, Packraft, or Ducky! Then take your adventurous spirit to the river and let the adventure begin.
Half day 11,000 yen per person Full day 19,000 yen per person
Day 1 AM Rafting the half-day course (7,500yen)
PM Rafting the same course with different vehicles (11,000JPY)
Day 2 Full day rafting course (12,000 yen)
30,500 yen per person for 2 days
When you make a reservation, our staff will ask you about the number of people, age structure, interests, time, etc., and plan the river rafting section, vehicle suggestions, start and end times of activities, accommodation and meals if you are staying for multiple days. Please refer to the price list above.