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フェリー・航路情報
Kumejima Ocean Jet Seasickness Guide [2026] | Is the Jetfoil Smooth?
Jetfoils like the Kumejima Ocean Jet's "Tsumugi" are significantly less prone to causing seasickness than conventional ferries. The vessel rides on underwater wings (hydrofoils) that lift the hull above the water surface, eliminating mos... -
沖縄離島観光
Kumejima Sightseeing Model Course [2026] | 1-Day to 3-Day Itineraries with Ocean Jet
Related Articles → How to Get to Hatenohama Beach [2026] — Access from Naha via KOJ Ferry → Hateruma Island Port Guide [2026] — Japan’s Southernmost Inhabited Island & Southern Cross → Ie Island Ferry Guide [2026] — 30 Minutes... -
フェリー・航路情報
Kumejima Ocean Jet Reviews & Reputation [2026] | What to Expect Before Launch
The Kumejima Ocean Jet (KOJ) is scheduled to launch on May 1, 2026, making it the first jetfoil service in Okinawa. Pre-launch sentiment is overwhelmingly positive on social media and in local news coverage. Key expectations include the ... -
沖縄離島観光
Kumejima Beaches & Activities Guide [2026] | Hatenohama, Diving, SUP & More
Kumejima Island offers world-class beaches and marine activities, headlined by Hatenohama — a 7 km uninhabited sandbar consistently ranked among Japan's most beautiful beaches. Other highlights include Eef Beach (calm waters ideal for fa... -
フェリー・航路情報
Kerama Islands Day Trip from Naha [2026] | Tokashiki
The Kerama Islands (Tokashiki and Zamami) offer some of Japan's most stunning beaches and marine life, and they're accessible as a day trip from Naha. High-speed boats reach Tokashiki in 35 minutes and Zamami in 60 minutes from Tomari Po... -
フェリー・航路情報
Motobu Port Guide [2026] | Jetfoil Access to Churaumi Aquarium & JUNGLIA
Toguchi Port is located in northern Okinawa near the Churaumi Aquarium and the JUNGLIA theme park. The Kumejima Ocean Jet connects Naha to Toguchi Port in approximately 60 minutes (launching May 2026), providing a traffic-free alternativ... -
フェリー・航路情報
Naha Port Complete Guide [2026] | Tomari Terminal, Ferry Routes & Access
Naha Port is Okinawa's main maritime gateway, consisting of four wharves: Tomari Port, Naha Wharf, Shinko Wharf, and Urasoe Wharf. Tomari Port handles most island ferry services including routes to Kumejima, Kerama, Aguni, and Tonaki. Th... -
沖縄離島観光
Kumejima 1-Night 2-Day Itinerary [2026] | Hatenohama, Prawns & Ocean Jet
A 1-night, 2-day Kumejima trip using the Kumejima Ocean Jet from Naha takes only approximately 82 minutes in summer (Apr–Nov) / ~101 minutes in winter (Dec–Mar) each way. Key highlights include Hatenohama (a pristine sandbar), Tatami-ish... -
フェリー・航路情報
Jetfoil Tsumugi: The Former Beetle Reborn | Kumejima Ocean Jet Vessel Guide
The Tsumugi is a Boeing 929 jetfoil (hydrofoil) operated by Kumejima Ocean Jet. Originally the JR Kyushu Beetle serving the Hakata–Busan route, it was refurbished for Okinawa service. It carries 230 passengers at speeds up to 80 km/h usi... -
フェリー・航路情報
Kumejima Ocean Jet vs Flying (RAC) | Price, Time & Comfort Compared [2026]
Kumejima Ocean Jet costs ¥7,800 one-way and takes approximately 82 minutes in summer (Apr–Nov) / ~101 minutes in winter (Dec–Mar) from Naha to Kumejima. RAC flights cost from ¥9,000 and take about 30 minutes. The jetfoil offers a strong ...









