

Piranha Divers
Onna
Google 4.9/5 (261 reviews)
518 m away
Onna · Japan · Asia
With the sea on one side and Okinawa's green hills behind it, this is the sort of resort where a dive day can end with a swim, a sauna and dinner without leaving the grounds.
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Large enough to feel like a proper resort rather than a small inn, Okinawa Kariyushi Beach Resort Ocean Spa gives you several ways to spend the hours between dives. There is a direct beach, indoor and outdoor pools, a spa, a gym, restaurants and a bar lounge looking towards the sea. You can keep the evening simple or make rather more of it; both options are built into the place.
The resort's website is available in English and Japanese, so English-speaking guests are clearly part of the intended audience. The atmosphere is practical and resort-based: breakfast, water, food, a massage and a place to sit are all close at hand. With 516 rooms across seven floors, this is not a hideaway for people who dislike company. It is better suited to divers who value choice and on-site facilities over a tiny, hushed address.
You are in Onna, Japan, on Okinawa's west coast. The resort sits directly by the beach, with Kariyushi Beach, Busena Beach and Kise Beach in the surrounding area. The town centre is about 5 miles away, so this is a seaside base rather than a hotel in the middle of town.
That setting makes the resort easy to use as a self-contained base. You can stay close to the water for the day, or use the car-hire service to explore further afield. Parking is available on site, and an electric-vehicle charging station is part of the general facilities. There is also a paid airport transfer service if you would rather leave the driving to someone else.

The room choice is broad, but the useful split is fairly simple. Couples can choose between double or twin layouts, while families have quad rooms and a dedicated triple option. The Wing Tower rooms add mountain or sea views for groups of up to four, and the Yanbaru family rooms give families a more clearly defined base than trying to squeeze everyone into a couple's room. There is also a pet-friendly triple room and a universal oceanfront room for guests who need an accessible option.
If the view matters, look towards the oceanfront and ocean-view categories rather than treating every sea-facing label as the same thing. Partial ocean views are also available, which may be the sensible compromise if you would rather spend the difference on dinner. The Ocean Tower includes double, twin, triple and suite options, while the Premier and Executive categories give couples more room to choose their preferred layout and outlook.
For the practical side of the night, room facilities vary by category. Air conditioning, a fridge, a desk, a safe, tea-making facilities, television, slippers, toiletries and a hairdryer are available in selected categories, while every listed room has a private bathroom. A fridge is useful for keeping water cold after a long day in the heat; air conditioning is equally welcome when you return salty and tired. Family rooms and larger four-person categories make the resort more workable for a group, while a double or twin room keeps things straightforward for two.
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Breakfast is served as a buffet from 6:30, which is the useful sort of timing when a morning start is involved. The main restaurant, THE DINING 暖琉満菜, covers breakfast, lunch and dinner, with Ryukyuan cuisine given a borderless treatment rather than presented as a narrow regional menu.
Dinner gives you several different moods. B・B・Q Garden CHI takes the meal outdoors on a terrace, while Sunset Terrace also puts the emphasis on open-air seating. Yakiniku 朝 Cho focuses on Okinawan branded meat, so it is the obvious choice when a post-dive salad is not going to cut it. There is also a deli and café serving Okinawan ingredients and the hotel's own sweets.
For drinks and a slower end to the day, Bar Lounge Taira looks out towards the sea. A café, snack bar and room service add useful options when you are not ready for a full restaurant meal. The resort also has barbecue facilities. There is no need to turn every evening into an expedition in search of food; you can eat, drink and retreat upstairs without putting your shoes back on for the second time.

The direct beach comes with sun loungers, parasols, beach equipment and towels for the beach or pool. There are two pools: an outdoor garden pool and an indoor pool. The outdoor pool operates seasonally from April to October, while the indoor option gives you somewhere to swim when the weather decides to behave like Okinawa rather than a holiday brochure.
The spa covers massage, facial treatments, a hammam, sauna and jacuzzi. Spa treatments can be arranged before arrival, which is worth doing if your shoulders have spent the day carrying more kit than dignity. A gym and fitness equipment are available for anyone who still feels the need to exercise after diving, although the more sensible use of the facilities may be the sauna followed by a chair.
When you want something less quiet, the resort offers karaoke, barbecue facilities and walking opportunities. Families have access to a children's pool and family rooms, while the garden and terrace provide easier places to sit without committing to a full activity. The resort also has a souvenir shop, shops on site and a concierge service for the small practical decisions that tend to appear once you stop moving.
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.
Check-in runs from 15:00 to midnight, with check-out by 11:00. Reception is open around the clock, and luggage storage is available, which helps if your travel plans do not line up neatly with those hours. Wi-Fi is free throughout the resort.
Airport transfers are available as a paid service, and car hire can be arranged. On-site parking is available as a paid service, with the useful option of leaving and returning with the car. Laundry and dry-cleaning services, a safe at reception, concierge assistance and an on-site infirmary cover the less glamorous but occasionally important parts of a longer stay.
Japan requires international visitors to provide their passport number and nationality when checking in, and the passport is copied for hotel records. The resort accepts Visa, JCB, American Express, Diners Club and cash. If you are travelling with a pet, check the room choice carefully: pet accommodation exists, while the general hotel policy also includes pet restrictions.
For the room itself, the equipment depends on the category, so choose with the view, bed layout and family capacity in mind rather than assuming that every room carries the same facilities. The resort is non-smoking, and accessibility facilities are available.
Official website:kariyushi-oceanspa.jp ↗
The seasonal pool will be open from April to October.
Reservations are required for massage services and spa treatments. Reservations can be made by contacting the hotel prior to arrival, using the contact information on the booking confirmation.
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.
The following fees and deposits are charged by the property at time of service, check-in, or check-out.
Fee for buffet breakfast: JPY 2300 for adults and JPY 1150 for children (approximately)
Self parking fee: JPY 500 per night (in/out privileges)
Facilities fee: JPY 1000 per person, per day and includes use of:
The above list may not be comprehensive. Fees and deposits may not include tax and are subject to change.
The resort holds EcoAction 21 certification. Its environmental measures include solar panels for energy production and desalination for water supply.
Those details stay in the background rather than taking over the holiday, which is probably as it should be. You get a beach, a pool and a sea view; the useful point is that the resort's operation also includes named measures behind the scenes.
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