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Sumida-ku Oshiage 3-25-17, Tokyo, 131-0045 (show map)
Apartment Overview
Formerly O3 Hostel
Before November 2021 AET & o3 HOTEL was known as O3 Hostel
Before March 2020 AET & o3 HOTEL was known as O3 inn TOKYO
Before June 2019 AET & o3 HOTEL was known as O3 inn TOKYO

Lock in a great price now and relax with our Price Guardian working for you
Hotel prices fluctuate. Book now, we will check prices each day for you and then let you know how to re-book if an even better price becomes available.Rooms List
Setup a Price Alert for AET & o3 HOTEL
Each day we'll check prices and send you an email for your selected dates at AET & o3 HOTEL. If you don't have specific dates but would like to check prices for say next weekend or say next month we can check the price too.
When the hotel goes on sale you will know straight away from the daily email and be able to book with confidence that you've got excellent value.
Facilities of AET & o3 HOTEL
General
WiFi everywhere
Activities
Cycling
Services
Free WiFi, Internet services, WiFi
Food & Drink
Bar, BBQ facilities, Breakfast in the room, Grocery deliveries, Packed lunches, Restaurant, Room service, Snack bar, Special diet menus (on request)
Pools and wellness
Hot tub, Sauna
Front-desk/reception area services
Concierge service, Luggage storage, Private check-in/check-out, Safety deposit box, Tour desk
Common areas
Sun terrace, Terrace
Cleaning services
Laundry
Business facilities
Fax/photocopying, Meeting/banquet facilities
Miscellaneous
Air conditioning, Designated smoking area, Family rooms, Heating, Non-smoking rooms, Non-smoking throughout
Room facilities [ These may vary room to room ]
Air Conditioning, Balcony, Barbecue, Bath, Bath or Shower, Bathroom, Bidet, Cleaning products, Clothes rack, Desk, Detached, Dining area, Dining table, Electric kettle, Extra Long Beds (> 2 metres), Fan, Free toiletries, Hairdryer, Hardwood/Parquet floors, Heating, Hot Tub, Iron, Ironing Facilities, Kitchen, Kitchenette, Kitchenware, Landmark view, Linen, Microwave, Outdoor dining area, Outdoor furniture, Private flat in building, Refrigerator, Safety Deposit Box, Sauna, Shower, Slippers, Sofa, Stovetop, Terrace, Toaster, Toilet, Towels, Tumble dryer , Upper floors accessible by stairs only, View, Wardrobe/Closet, Washing Machine
Hotel Policies
Check-In
From 15:00:00 hours
Check-Out
-11:00:00 hours
Cancellation / Prepayment
Cancellation, prepayment and 'book now pay later' policies vary according to room type. Please check the room conditions when selecting your room above.
Accepted credit cards
The hotel reserves the right to pre-authorise credit cards prior to arrival.
The fine print
Please inform in advance of your expected arrival time. You can use the Special Requests box when booking, or contact the property directly with the contact details provided in your confirmation.
Traveller reviews

“Superb”
03 Mar 2025
Owner was very helpful and friendly. Quite a new place to stay in Tokyo.

“Wonderful stay”
27 Jan 2025
This is a beautifully designed apartment and had a unique sleeping pod set up. The location is in a quiet street and is walking distance to the train station.

“Cozy, modern space for a family or group or friends close to the skytree and 3 lines of metro”
22 Jan 2025
The space was nice, clean. The sauna and was an amazing plus

“Perfect”
17 Jan 2025
Easy access and great to have whole family in one room.

“We’re looking forward to returning!”
16 Jan 2025
We absolutely loved the style of the property. It was a joy to stay in. The right blend of quirky and functional made our stay in Tokyo perfect. The AET is also in very convenient location!

“An awesome apartment”
12 Jan 2025
We rented the apartment on the top floor It was great to have this much space after living on top of each other the rest of the trip! The rooftop bath is very special.

“A good experience overall”
27 Dec 2024
Room is cozy and nice. Staff is very helpful and friendly! Toilets are clean and water pressure is good.

“Superb”
24 Dec 2024
The size of the whole third floor is very comfortable for our family of 5. The hot tub on the rooftop terrace is a bonus for us to enjoy.

“Great”
08 Dec 2024
Close to metro and 7/11. Direct line to Haneda Airport. Cool cubicles provide privacy.

“Awesome first stop in Japan”
28 Nov 2024
I loved the pods. I loved the area - close to metro and 7/11. Bathrooms were great. Washing machine and dryer - awesome. Cool.