
OKINAWA DIVING SERVICE Lagoon
Onna
Google 4.9/5 (219 reviews)
99 m away
Onna · Japan · Asia
Okinawa does the post-dive reset rather well: white sand nearby, tatami underfoot, and the sea close enough to keep the day’s salt in the conversation.
LOW COST RESORT Manza Beach gives you a straightforward base in Onna, with air-conditioned rooms, free WiFi and the practical comforts that matter when your main ambition is to shower, eat and stop carrying things around. Tatami flooring adds a distinctly Japanese note, while the shared lounge gives you somewhere beyond your room to sit with a drink or a television on in the background.
English-language information is available online, which makes the property easy to research before you travel. The overall character is functional rather than theatrical: a small hotel-style base close to the beach, with bicycles, luggage storage and laundry facilities helping to keep the logistics from taking over the holiday.
Families can use the family rooms, while couples or solo travellers can choose a more compact room with the essentials close at hand. The sea is the obvious reason to stay here, but the location also leaves you within reach of restaurants and Okinawan attractions by car.
You are in Onna, on Okinawa, Japan, at Seragaki in the Manza Beach area. Nabii Beach is about 300 metres away, close enough for an easy change of scenery when you want sand rather than another indoor surface. Manza Beach is around 700 metres away, and Seragaki Beach sits at roughly 1 km.
The hotel is positioned by the sea, with direct access to a white-sand beach and loungers and parasols available there. That gives you a useful choice: stay close to the property for a quiet stretch of shore, or walk or drive a little further to try another beach without turning the day into an expedition.
Onna-son Community Centre is about 200 metres away. Nakamura Soba is roughly 0.7 miles away, while Hanamura Soba and an agū pork shabu-shabu restaurant are about 1 mile away. For a wider outing, Maeda Cape is 9 miles away and Busena Marine Park 7 miles away. Naha Airport is about 23 miles from the hotel.

The rooms are compact and deliberately simple, with tatami flooring, air conditioning, a fan, television, WiFi, a refrigerator and a tea and coffee maker. The refrigerator earns its keep quickly in Okinawa: cold water waiting in the room is a small luxury when you return warm, salty and too tired to go looking for it.
If having your own bathroom matters, choose one of the private-bathroom categories rather than assuming every room follows the same arrangement. The family room is the useful choice for a group, with futon sleeping and a sofa bed, while the twin room suits two people who would rather have a little more room to spread out than squeeze into a single sleeping space. The single room keeps things very compact for solo travel.
A drying rack and clothes rack help with everyday kit, and the private entrance gives the rooms a practical, self-contained feel. Non-smoking rooms are available. With the air conditioning, a bath or shower and a refrigerator close by, the night-time routine is sensibly geared towards cooling down, rinsing off and getting ready for the next early start.

The dining choice is unusually broad for a beach base. Aqua Belle All Day Dining covers breakfast, lunch and dinner, with international food, Italian antipasti, pasta, salads, roasted meats, desserts and Okinawan dishes served on a terrace overlooking the garden pool and Manza Bay. Its service runs from breakfast through to dinner, so it can handle more than one hungry return from the water.
For Japanese food, Unkai serves Kaiseki-style cuisine and uses local ingredients with traditional preparation. Sushi at Unkai focuses on counter dining, with Japanese and Okinawan ingredients prepared by a sushi chef, while Teppan Grill at Unkai brings live cooking into the evening. Orchid Ryukyu Cuisine keeps the local angle firmly in view, pairing an Okinawan buffet with traditional Ryukyu drum and dance performances.
Manza Grill is by the beach, with grilled meat and fresh seafood built around Okinawan ingredients. PST OKINAWA by the sea brings Italian food and a pizzeria from Tokyo, including a Bib Gourmand-awarded name. Ocean Cafe stays open from morning into the evening for snacks, drinks and desserts in the open air, and Bar Wavy handles cocktails when the day needs a more deliberate finish. Breakfast is served as a buffet.

The beach is the main outdoor draw, with direct access to white sand, loungers and parasols. When you want to move without committing to a full excursion, bicycles are available for getting around the local area. The sea also offers several non-diving options: snorkelling, kayaking, paddleboarding, fishing, boat excursions and jet skiing.
Urumo Spa is the place for a slower afternoon, with massages, facials, a hammam, sauna and jacuzzi. That is a fairly convincing argument for not planning every hour of the trip. A fitness room is also available if you prefer stretching your legs indoors rather than borrowing a bicycle.
For a land-based outing, Bios no Oka is about 6 miles away, while Nago Paradise is around 6 miles away and the Forest Adventure site in Onna roughly 7 miles away. Zakimi Castle Ruins are about 9 miles away. The shared lounge and television area offer the low-effort option, which has its own value after a day when the only impressive achievement was removing a wetsuit.
Your last day stays dry: no diving in the 18-24 hours before a flight, the perfect window to see the destination from another angle.
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Ratings and reviews collected by Viator and Tripadvisor.
Naha Airport is about 23 miles away. Private parking is available on site, and the property also has bicycle parking, luggage storage and a laundry service. WiFi is free throughout the hotel, while private check-in and check-out keep the arrival and departure routine relatively direct.
Check-in runs from 15:00 to 22:00, and check-out from 06:00 to 10:00. That early departure window is useful if your onward travel starts before the island has properly woken up. There is no age requirement for check-in, and children of any age are welcome; cots and extra beds are not available, so the room’s existing sleeping arrangement matters when you choose.
The property has 24-hour security, key access, smoke alarms, fire extinguishers and CCTV in the common areas and outside. Wheelchair-accessible facilities are available, while upper floors are reached by stairs. The hotel is non-smoking throughout apart from a designated smoking area, and pets and parties are not permitted.
Official website:anaintercontinental-manza.jp ↗
The Japanese Ministry of Health, Labour, and Welfare requires all international visitors to submit their passport number and nationality when registering at any lodging facility (inns, hotels, motels, etc. ). Additionally, lodging proprietors are required to photocopy passports for all registering guests and keep the photocopy on file.
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