Water clarity and gradation
The clarity is slightly below average, the same as Kouri Beach on the western side. Conditions were not good on the day of this visit — 2.5 m waves with a swell — but even allowing for that, Kouri Beach is exposed to wave action and tends to be less clear. For gradation, the main island is straight ahead so it is a single emerald green; look to your left and you can see deep blue in the distance.
Shade and equipment hire
There is no tree or rock shade beside the beach. For a long stay it is worth hiring a parasol. As shown in the photograph, a parasol is ¥1,000 and a set with a parasol and two loungers is ¥2,500.
Swimming and snorkelling
Kouri Beach (east) has no marked swimming area, so you are free to swim and snorkel. In exchange for that freedom, you need to look after your own safety. If small children are going to swim properly, Kouri Beach on the western side is the better choice, as it has an enclosed swimming area.
Showers, toilets, foot rinse and changing rooms
Beside the beach there are clean showers, changing rooms and toilets run by Coconuts Club. Use costs ¥300 for the day, and is free if you use the restaurant or a marine activity. Kouri Beach on the western side has ¥100 showers and free toilets, so if you do not mind crossing the road and walking three minutes, that is an option too. Neither beach has a foot rinse.
Water sports (Kouri ocean side)
Two water sports companies operate on this beach. The first is Kouri ocean side. Apologies for the photograph — you can enlarge it. Marble is ¥2,000 for 10 minutes, banana boat ¥1,500 for 10 minutes, jet cruising ¥3,000 for 15 minutes. Marble and banana boat are ¥500 cheaper than the menu at Kouri Beach on the western side, right next door.
Water sports (Coconuts Club)
The second is Coconuts Club. Marble and banana boat are both ¥2,000, but each runs five minutes longer than at Kouri ocean side or on the western beach. They also offer something more unusual: stand-up pedal (pedal SUP).
Kiosks
No shop here sells gear for the water, but several sell food and drink. In summer a cocktail van like the one in the photograph turns up as well.
Summer-only restaurant menu
The menu of Yakiniku Taisho Kourijima, the beachside restaurant. Not listed here, but they also had yakisoba at ¥700, karaage at ¥700 and small chips at ¥300.
Summer-only restaurant seating
The seating at Yakiniku Taisho Kourijima has a pleasantly tropical feel.
A restaurant open year-round
The restaurant above is summer-only, but Blue Garden, right by the beach, is open year-round. Several other restaurants and cafés are nearby, so it is worth checking a map. (The photograph is for illustration.)
Camping and barbecues
Camping is not allowed at this beach. Barbecues are possible at Yakiniku Taisho Kourijima, mentioned above.
Beach yoga
We do not run beach yoga at Kouri Beach. The nearest beach where we do is 21st Century Forest Beach, 35–40 minutes away by car.