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AJ Resort Island Ikeijima

伊計島温泉 AJリゾートアイランド伊計島いけいじまおんせん AJリゾートアイランドいけいじま

Open-air baths with Pacific views at an island resort in Okinawa

Lodging
Kyushu & Okinawa·Okinawa

Day Use

Yes
06:00–23:00

On Wednesdays the onsen closes 10:00-17:00 (open only 06:00-10:00 and 17:00-23:00).

¥1,200

Adults ¥1,200 / Children ¥800. On Wednesdays split hours: 06:00-10:00 and 17:00-23:00. Last entry 30 min before close.

Bathing & Water

Natural onsen water

Uses natural hot spring water

Outdoor BathYes

Open-air outdoor bath

Indoor BathYes

Enclosed indoor bathing area

Bathing Arrangements

Private BathYes

A private bath you can reserve for yourself or your group

Mixed BathingNo

Shared bathing area for all genders

Policies & Services

TattooNo

Allows entry with visible tattoos

Tattoos not allowed in public baths or pool. Private bath Moonlight may be used instead.

DiningYes

A restaurant or dining room open to visitors, not only meals for overnight guests

WashingYes

Shower, wash stations, soap and shampoo provided

ParkingYes

On-site or nearby parking available

Views

Sea

Highlights

Foot Bath
Jet Bath

About

A resort hotel on Ikeijima island, with a separate onsen building in the grounds. There is an indoor bath and an open-air rotenburo (露天風呂) with a wide view of the Pacific. The water is distinctly salty with a faint brownish tint, which is unusual for Okinawa. A private bath (kashikiri, 貸切風呂) is bookable as well, and a foot bath sits at the hotel entrance.

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Reserve or check availability on a booking site.

Anton Ivanov

1 year ago

Now for the main thing. Okinawan onsens — they exist. There's one indoor bath and one outdoor. The outdoor one has aeration — some kind of bubbles. The water is slightly brown but without a distinct smell. The description mentions something about a "beauty bath." As is typical for Okinawa, the aesthetics have a strong American influence. Basically, this is about how I imagined the exercise yard at Guantanamo: a solid plastered yellow wall one-and-a-half person heights tall and a lawn of fine gravel. We went once in the evening — didn't feel like going back. The hotel itself is in the middle of nowhere, which is actually nice: there's an outdoor pool and a beach. For 12,000 yen for two with breakfast on Okinawa during Golden Week? Can't complain. Nearby — a factory producing "salt with 25% less salt content than regular salt," but with the entire rest of the periodic table in the mix. #okinawa

Onsen Oni

Last updated September 19, 2026