Pension Seasir
About this property
Popular facilities
See all facilitiesGood to know
- Check-in
- From 15:00
- Check-out
- Until 10:00
- Parking
- Available
- Pets
- Not allowed
- Languages
- English, Japanese
- Smoking
- Smoke-free
Guest reviews
Recent reviews shared by hotel guests
Lukas B.
The island is stunning, and Marine House Seasir had a warm, family-like feel thanks to the exceptionally friendly staff. Our snorkeling guide paid close attention to us and made the outing a great experience. We felt completely at ease and really enjoyed staying there.

Patrick G.
The diving was amazing, with great visibility and striking, unbelievable shades of blue in the water. Our guides were good at finding interesting things to see. Everyone was very friendly and helpful, and they made our stay a delight. We want to come back.
Mason C.
We spent two days diving with Seasir on Aka and had a great time with the guides, boats, and dive sites. The instructors were organized, attentive, knowledgeable, and accommodating. I highly recommend Seasir for diving there. We didn't stay at the hotel.
D A.
I only tried the discovery diving service, not the hotel, and it was the best experience of my life. It was my first time diving. Mrs. Mei was warm, took an individual approach, and shared photos. The ship's crew were lovely and helpful too. Thanks for an amazing time. I'll definitely come back to Aka Island.
Nora L.
I joined for one introductory dive and didn't stay at the accommodation. The staff were amazing, so kind and welcoming, and made me feel safe the whole time. They picked me up at the ferry terminal and took me back to my accommodation afterward. Everyone was clearly passionate about their work. My guide gave clear instructions, was patient, and knew just how to ease my anxiety. He checked in with me often during the dive, which made my very first dive such a great experience. Highly recommend. I'd love to dive with Seasir again once I get my OW license!
Amenities
Everything available at this property
General Services
8 available- Air conditioning
- Smoke Free Property
- Heating
- All Spaces Non Smoking (Public And Private)
- Laundry
- Packed Lunches
- Diving
- Snorkelling
Internet
1 available- Internet access
Parking
1 available- No parking
Meals
2 available- Restaurant
- Vending machine
Recreation & Wellness
1 available- Spa tub
Sports
1 available- Bike rental
Pets
1 available- Pets Not Allowed
Languages
2 available- English
- Japanese
What's nearby
Explore attractions, restaurants and transport around the hotel
4.4 km
4.6 km
355 m 4 min walk
176 m 2 min walk
Attractions
20- Amagusuku Observation Deck355 m 4 min walk
- Aka Port Ferry Terminal.620 m 8 min walk
- Aka Large Bridge.706 m 9 min walk
- Nishibama Beach1.6 km 20 min walk
- 高良家2.1 km 26 min walk
Restaurants
20- Beach House Aka176 m 2 min walk
- はぁなcafe365 m 5 min walk
- Amulet zamami390 m 5 min walk
- パーラーみやま400 m 5 min walk
- ゲルマニヨン452 m 6 min walk
Transit
8- 阿真Bus4.4 km
- ふるざまみBus4.6 km
- 座間味Ferry4.6 km
- 座間味港フェリーターミナルFerry4.7 km
- 座間味ゆくる館Bus4.8 km

Stay rules
Important conditions for your stay