Kumejima Ocean Jet fare comparison: high-speed ship ¥7,800 (82 min), ferry ¥3,450 (3-4 hours), flight ¥15,000+ (30 min). Family discount ¥5,000, early bird ¥5,000 (61-92 days ahead), senior ¥4,000. Best value for day trips from Naha to Kumejima Island.
Traveling from Naha to Kumejima Island? There are three main options: Kumejima Ocean Jet (high-speed ship), Kumeshosen ferry, and RAC flights. Each has distinct advantages in terms of speed, cost, and convenience. This guide compares all three so you can choose the best option for your trip.
High-Speed Ship: Kumejima Ocean Jet
The newest and fastest sea route between Naha and Kumejima. The jetfoil vessel “Tsumugi” reaches Kumejima in approximately 82 minutes at speeds up to 80 km/h. Standard adult fare is ¥7,800 one way. Family discount brings it down to ¥5,000 per person. Early bird discount (booked 61-92 days in advance) is also ¥5,000. Senior citizens aged 65+ pay ¥4,000. VIP seats are available at ¥15,000 for premium comfort. Booking is available through Google Forms at ko-jet.com.
Ferry: Kumeshosen
The traditional ferry service between Naha (Tomari Port) and Kumejima (Kaneshiro Port) takes approximately 3 to 4 hours. Adult fare is around ¥3,450 one way, making it the most affordable option. The ferry can carry vehicles, which is essential if you want to bring a rental car to the island. However, the longer travel time makes day trips difficult.
Flight: RAC (Ryukyu Air Commuter)
RAC operates daily flights between Naha Airport and Kumejima Airport in approximately 30 minutes. Standard fares start around ¥15,000 one way, though early booking discounts and island resident discounts can reduce this significantly. Flights are the fastest option but the most expensive, and seat availability is limited during peak seasons like Golden Week and Obon.
Comparison Summary
For budget travelers with time, the ferry is the best value at ¥3,450. For those who want speed at a reasonable price, Kumejima Ocean Jet offers the best balance at ¥7,800 for 82 minutes. The family and early bird discounts (¥5,000) make it comparable to the ferry price while saving 2+ hours. For time-sensitive travelers, flights are the fastest at 30 minutes but cost ¥15,000+.
Frequently Asked Questions (FAQ)
- Q. Which option is cheapest for families?
Kumejima Ocean Jet’s family discount at ¥5,000 per person is very competitive. For a family of four, that’s ¥20,000 vs ¥13,800 by ferry. The 2-hour time saving may be worth the ¥6,200 difference, especially with children.
- Q. Can I bring a car on the Ocean Jet?
No. The Kumejima Ocean Jet is a passenger-only jetfoil. If you need a vehicle on Kumejima, either take the ferry or rent a car on the island.
- Q. Is a day trip possible by high-speed ship?
Yes. With 82-minute travel time each way, a day trip from Naha to Kumejima is feasible for the first time. Morning departure and evening return gives you a full day on the island.
- Q. How far in advance should I book?
For the early bird discount (¥5,000), book 61-92 days ahead. During peak season (GW, summer), booking at least 2 weeks in advance is recommended for all transportation options.
- Q. What if the high-speed ship is cancelled due to weather?
In case of cancellation, the ferry or flight serve as alternatives. Check ko-jet.com for the latest operating status before your trip.
※Photos are for illustrative purposes only.
