Overview
Kume Island (久米島) is a small island in Okinawa Prefecture, located roughly 100 km west of Okinawa's main island. It belongs administratively to Kume Island Town (久米島町) and is home to around 8,000 to 9,000 residents. The island covers approximately 60 square kilometers and is considerably less developed than the Okinawa main island, which is a large part of its appeal.
The landscape is diverse for its size — coral-fringed beaches give way to hilly interiors dotted with sugarcane fields, subtropical forest, and small fishing communities. The island has been inhabited for centuries and retains visible layers of Ryukyuan history alongside its natural environment.
Kume is best understood as a slow-paced, nature-forward destination. Visitors come primarily for its beaches, snorkeling, diving, traditional crafts, and the kind of quiet that is increasingly difficult to find in more accessible parts of Okinawa. It is well suited to independent travelers who are comfortable navigating with limited English signage and services.
Before You Go
Visas
Japan has specific entry requirements that vary by nationality. For up-to-date and accurate information, check TravelerPulse's Visas section and consult the official Japan Immigration Services Agency website.
Health
No special vaccinations are required for Japan, but confirm current guidance with your own health authority before travel. Bring any prescription medications with adequate supply, as pharmacy options on Kume Island are limited compared to the main island. Japanese pharmacies may not carry international brand-name medications.
What to pack
- Reef-safe sunscreen (standard sunscreen is discouraged near coral areas)
- Insect repellent, especially for summer visits
- A light rain layer even in dry season
- Cash — card acceptance is uneven on smaller islands; verify locally at your accommodation and planned restaurants
- Snorkeling gear if you prefer your own equipment, though rentals are available
Connectivity
Mobile coverage from Japan's major carriers (NTT Docomo, SoftBank, au) generally reaches the island, but signal can be patchy in interior and coastal areas. Pocket Wi-Fi devices rented in mainland Japan or at major airports work here as they do elsewhere in Japan, though performance may vary.
Getting There
By Air
The most practical way to reach Kume Island is by flying. Japan Air Commuter (JAC), operating under Japan Airlines branding, and Ryukyu Air Commuter (RAC) serve the Kume Island–Naha route. The flight from Naha Airport (Okinawa's main international gateway) takes approximately 35 minutes. Flight frequency and scheduling change seasonally — verify current timetables and book in advance, particularly for summer and Golden Week periods when seats fill quickly.
By Ferry
A passenger and cargo ferry service connects Naha (Tomari Port) to Kume Island. The crossing takes approximately 3 to 3.5 hours depending on conditions. Ferry schedules and operators should be confirmed locally or through Okinawa prefecture's transportation resources, as services are subject to seasonal adjustments and weather cancellations.
Arriving on the Island
Kume Island Airport is small and straightforward. Taxis and rental car offices are typically available at the airport, but availability is limited — pre-booking is strongly advised, especially in peak season. Ferry arrivals dock at Kanegusuku Port on the island's east side.
Getting Around
Rental Car
A rental car is the most practical way to explore Kume Island. The road network is manageable and driving is on the left as throughout Japan. Visitors holding an international driving permit (IDP) alongside their home license can rent vehicles — confirm your IDP is the correct format accepted in Japan (Geneva Convention 1949) before travel.
Scooter and Bicycle Rental
Scooters and bicycles are available for rent and are a popular alternative for those comfortable with island roads. The terrain is moderately hilly in places. Confirm rental availability and conditions at your accommodation or at the airport upon arrival.
Bus
A limited public bus service operates on Kume Island, but routes and frequency are not designed for sightseeing convenience. It functions primarily for local residents. Relying solely on the bus to cover the island is difficult.
Taxi
Taxis are available but not abundant. For transfers and occasional use they are reliable enough; as a primary means of exploring the island they are impractical and costly. Save taxi contacts provided by your accommodation.
Where to Stay
Accommodation on Kume Island is limited in both quantity and category. Options range from small hotels and resort-style properties near Eef Beach to minshuku (Japanese-style guesthouses) and rental properties. There is no large international hotel brand presence on the island.
Booking well in advance is essential for travel during summer (July–August), Golden Week (late April–early May), and Obon season. Outside these peaks, availability is generally easier, though the total number of rooms on the island remains small year-round.
Many accommodations include meals (breakfast, or half-board) as part of their packages, which is practical given the limited restaurant density outside main areas. Confirm meal inclusion and dietary accommodation needs at the time of booking. English-language booking platforms list some properties; others may require direct contact or assistance from a Japanese-language travel agent.
Things to See & Do
Eef Beach (イーフビーチ)
Eef Beach on the island's eastern shore is consistently cited as one of Okinawa Prefecture's finest beaches. It stretches for roughly 2 km, with shallow, clear water and white sand. The beach is calm enough for swimming and suited to families. Facilities including showers and equipment rentals are available in season — verify current offerings locally.
Hateno Beach and Shinri Beach
Other beaches worth visiting include Hateno Beach on the north side, which is quieter and less visited, and Shinri Beach, both offering different perspectives on the island's coastline. Each has a distinct character; Shinri in particular is known for calm, shallow water.
Ojima Island and Tatami Ishi (畳石)
A small causeway connects Kume Island to the tidal islet of Ojima. The primary draw here is Tatami Ishi — a naturally occurring formation of roughly pentagonal basalt stones covering the intertidal zone. The stones, shaped by geological processes, resemble tatami mats laid across the shore. Access depends on tides; the formation is best seen at low tide.
Kume Island Firefly (久米島ホタル)
The island hosts a population of an endemic species of firefly (Kume Island firefly), found only here. The firefly season typically falls in spring (roughly April to May). Dedicated viewing spots exist — ask locally for current conditions and recommended areas.
Kume Island Tsumugi Silk Weaving
Kume Island Tsumugi is a traditional silk fabric with a history reaching back several centuries, recognized as an Important Intangible Cultural Property of Japan. The island has workshops and a museum (Kume Island Tsumugi no Yakata) where visitors can observe the weaving process and in some cases try weaving themselves. Verify current opening hours and workshop availability before visiting.
Gushikawa Castle Ruins (具志川城跡)
Situated on coastal cliffs on the island's southwest, these Ryukyuan-era castle ruins (gusuku) offer both historical context and sweeping views over the sea. The ruins are modest in scale but the setting is striking.
Food & Drink
Kume Island's food scene is small and rooted in Okinawan and broader Japanese cuisine. Expect restaurants concentrated around the Eef Beach area and the town center; options thin out considerably in rural parts of the island.
What to Look For
- Okinawan soba (沖縄そば): A wheat noodle soup distinct from mainland ramen, often served with pork and fish cake. Available at local diners across the island.
- Mozuku seaweed: Okinawa is the dominant producer of mozuku in Japan, and it appears frequently — in soups, salads, and tempura.
- Sea grapes (umi-budo): A local specialty with a distinctive texture, often served as a side or appetizer.
- Fresh fish and seafood: Izakayas and restaurants near the port area typically offer the day's catch. Grilled fish, sashimi, and simple preparations are common.
- Awamori: Okinawa's distilled spirit, made from long-grain indica rice. Widely available and an appropriate local drink to try.
Convenience stores (likely a small number on the island) provide a practical fallback for snacks and basics. Grocery shopping for self-catering should be done in the main town area. Restaurant hours can be irregular — calling ahead or asking your accommodation for current operating hours is advisable.
Practical Information
Money
Cash remains important on Kume Island. While card payment is increasingly accepted in Japan broadly, smaller restaurants, guesthouses, and local shops on island destinations like Kume may be cash-only or have intermittent card facilities. Withdraw sufficient yen before leaving Naha. ATMs with international card compatibility (7-Eleven, Japan Post) may exist on the island but verify availability locally — do not assume 24-hour access.
Emergency Numbers
- Police: 110
- Fire and Ambulance: 119
- These are Japan-wide numbers and function on Kume Island.
Medical
Kume Island has a local clinic and medical facility, but serious medical situations will require evacuation to Okinawa's main island. Travel insurance that covers medical evacuation is advisable.
Language
English signage and English-speaking staff are not reliably available outside the main tourist facilities. A translation app (functioning offline, given patchy connectivity) is a practical tool. Basic Japanese phrases for greetings, ordering food, and asking for directions are worthwhile.
Typhoon Season
Okinawa's typhoon season runs roughly June through October, with the peak risk period in August and September. Typhoons can cause flight and ferry cancellations with short notice. Monitor Japan Meteorological Agency forecasts and ensure your travel insurance covers weather-related disruptions.
Local Culture & Etiquette
Kume Island shares the broader Okinawan cultural heritage rooted in the former Ryukyu Kingdom, which maintained a distinct identity from mainland Japan for centuries before formal annexation in 1879. This history is visible in the island's gusuku (castle) ruins, its textile traditions, and aspects of local religious practice.
Local festivals (matsuri) take place through the year, often tied to the lunar calendar and community fishing and agricultural rhythms. If your visit coincides with a local event, it is worth observing respectfully — these are genuine community occasions rather than tourist performances.
The Tsumugi silk tradition is one of the island's most significant cultural contributions. The fabric is produced through a complex dyeing and weaving process using local plants for some dyes. Purchasing authentic Kume Island Tsumugi supports this craft directly, though pieces are not inexpensive — this reflects the labor involved.
As with all smaller island communities in Japan, visitors should observe standard courtesies: keep noise levels low in residential areas, follow posted rules at beaches and natural sites, take all trash with you when facilities are absent, and ask permission before photographing people or private property.