2026– date –
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Kumejima Ocean Jet Whale Safety Measures [2026] — Protecting Humpback Whales
How KOJ protects humpback whales in Okinawa waters. ¥166 million annual investment in route changes, dedicated lookout vessels, speed reduction zones, and crew training. -
Kumejima Ocean Jet for Families [2026] — Kids’ Fares, Strollers & Tips
Family guide for riding the KOJ jetfoil with children. Expected kids' fares, stroller policy, seating, and tips for traveling with babies and toddlers. -
Kumejima Ocean Jet vs Kumeshosen Ferry [2026] — Speed, Price & Comfort Compared
KOJ jetfoil (70 min, ¥7,800) vs Kumeshosen ferry (3-4 hrs, ¥3,450). Compare speed, comfort, seasickness risk, luggage capacity, and vehicle transport. -
Kumejima Ocean Jet Complete Guide [2026] — Fares, Timetable, Booking & Everything You Need
The definitive English guide to the Kumejima Ocean Jet (KOJ). Launching May 1, 2026: Naha–Kumejima in 70 min, ¥7,800. Vessel Tsumugi, 230 passengers. All routes, fares, booking, and tips. -
Kumejima Ocean Jet × JUNGLIA [2026] — High-Speed Ferry Access to Okinawa’s Theme Park
Use the KOJ jetfoil to reach JUNGLIA (Okinawa's newest theme park) via Motobu Port in just 50 minutes from Naha. Skip the highway traffic. -
How to Get to Hatenohama Beach [2026] — Access from Naha via KOJ Ferry
Complete access guide to Hatenohama, Kumejima's stunning sandbar beach. Take the KOJ jetfoil from Naha (70 min), then a boat tour from Tomari Fisharina (20 min). Day trip possible. -
Kumejima Ocean Jet FAQ [2026] — Your Questions Answered
Frequently asked questions about the Kumejima Ocean Jet. Fares, booking, seasickness, luggage, pets, cancellations, and accessibility — all answered. -
How to Book the Kumejima Ocean Jet [2026] — Reservations, Tickets & Payment
Step-by-step guide to booking the Kumejima Ocean Jet. Online reservations at ko-jet.com, ticket counter info at Tomari Wharf, payment methods, and cancellation policy. -
Kumejima Ocean Jet Fares [2026] — Ticket Prices, Discounts & How to Save
Complete fare guide for the Kumejima Ocean Jet (KOJ). One-way ¥7,800 Naha–Kumejima. Resident discounts, children's fares, and money-saving tips. -
Kumejima Ocean Jet Luggage Guide [2026] — Carry-On Rules, Suitcases & Oversized Items
Luggage rules for the Kumejima Ocean Jet jetfoil "Tsumugi." Carry-on limits, suitcase storage, surfboards, bicycles, and diving gear — everything you need to know before boarding.
