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Apartment AET & o3 HOTEL (formerly O3 Hostel & Apartment)

Sumida-ku Oshiage 3-25-17, Tokyo, 131-0045 (show map)

9.6

Superb

156 verified reviews

1/40

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Apartment Overview

In the Sumida Ward district of Tokyo, close to Kamejimashogakko Memorial Park, AET & o3 HOTEL has an open-air bath and a washing machine. Each accommodation at the 3-star apartment has garden views, and guests can enjoy access to a sauna and a hot tub. Boasting family rooms, this property also provides guests with a picnic area.
All units come with air conditioning, a microwave, a fridge, a kettle, a bath, a hair dryer and a desk. With a private bathroom fitted with a bidet and slippers, units at the apartment complex also feature free WiFi, while some rooms also feature a terrace. At the apartment complex, units come with bed linen and towels.
The apartment serves an à la carte and Asian breakfast and breakfast in the room is also available. The modern restaurant at AET & o3 HOTEL specialises in Japanese cuisine, and is open for dinner and lunch.
Sightseeing tours are available within easy reach of the property. There is a shared lounge at this property and guests can go cycling nearby.
Popular points of interest near the accommodation include Tokyo Skytree, Aizome Museum and Tsukada Kobo. Tokyo Haneda Airport is 21 km from the property, and the property offers a paid airport shuttle service.

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

Rooms List

Entire Floor with 8-Bed - enter dates to see room photos

The spacious family room features air conditioning, a washing machine, as well as a private bathroom boasting a bath and a shower. The family room has tatami floors and offers a wardrobe, an electric kettle and garden views. The unit has 8 beds.

Apartment with Garden View - enter dates to see room photos

This apartment's standout features are the hot tub, private open-air bath and sauna. This spacious apartment comprises 2 living rooms, 2 separate bedrooms and 4 bathrooms with a bath and free toiletries. The apartment features tatami floors and provides air conditioning, a washing machine as well as a terrace with garden views. The unit offers 13 beds.

Apartment with Terrace - enter dates to see room photos

This apartment's standout features are the hot tub, private open-air bath and sauna. This spacious apartment is comprised of 1 living room, 1 separate bedroom and 1 bathroom with a bath and free toiletries. Guests will find a stovetop, a refrigerator, kitchenware and a microwave in the kitchen. The apartment also has a barbecue. This apartment is air-conditioned and features a washing machine, a dining area as well as a terrace with garden views. The unit offers 5 beds.

Map

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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

Transportation
Airport shuttle, Airport shuttle (surcharge), Shuttle service (surcharge)

Front-desk/reception area services
Concierge service, Luggage storage, Private check-in/check-out, Safety deposit box, Tour desk

Common areas
Shared lounge/TV area, Sun terrace, Terrace

Cleaning services
Ironing service, 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, Bathrobe, Bathroom, Bidet, City view, Cleaning products, Clothes rack, Desk, Detached, Dining area, Dining table, Electric kettle, Extra Long Beds (> 2 metres), Fan, Free toiletries, Garden view, 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, Sauna, Shower, Slippers, Sofa, Stovetop, Terrace, Toaster, Toilet, Towels, Tumble dryer , Upper floors accessible by stairs only, View, Wardrobe/Closet, Washing Machine

Last updated: 15 May 2026 - Update now

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

9.6

Superb

156 verified reviews

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Jessica

“A beautiful place to stay with a group near the Skytree.”

10.0

08 May 2026

It was beautiful and the rooftop bath, sauna and seating was an amazing bonus. The staff were really kind and helped us take our baggage up and down the stairs

Vy

“Superb”

10.0

29 Apr 2026

Our favourite group stay in Japan! The host was incredibly helpful and the accomodation was clean, spacious and perfect for a group. The shower and toilet were separate and beds were comfortable and had the ideal amount of separation for the group. Great location about 8 minutes walk from the station

Huub

“Very nice stay in a magnificent apartment.”

10.0

28 Apr 2026

Beautiful spacious apartment for us as a family to start our round trip through Japan. Very friendly hosts and a good location. We also had the Wagyu and Sake pairing, wich was truly amazing.

Laila Taqi

“Amazing”

10.0

07 Jan 2026

Friendly staff and very cooperative with excellent communication, our room was spacious enough with everything we could need it was convenient and would definitely stay here again

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Apartment AET & o3 HOTEL (formerly O3 Hostel & Apartment)

Sumida-ku Oshiage 3-25-17, Tokyo, 131-0045 (show map)

Apartment Overview

Formerly O3 Hostel

Lock in a great price now and relax with our Price Guardian working for you

Rooms List

Entire Floor with 8-Bed - enter dates to see room photos

Apartment with Garden View - enter dates to see room photos

Apartment with Terrace - enter dates to see room photos

Map

Setup a Price Alert for AET & o3 HOTEL

Facilities of AET & o3 HOTEL

Hotel Policies

Traveller reviews

Hotel Ratings (Click to select a rating)

“A beautiful place to stay with a group near the Skytree.”

“Superb”

“Very nice stay in a magnificent apartment.”

“Amazing”

More hotels in Tokyo

GETAROOM DEALS

Map

Why make a GetaroomTonight.com Reservation?

#{title}

#{title}

#{title}

Apartment AET & o3 HOTEL (formerly O3 Hostel & Apartment)

Sumida-ku Oshiage 3-25-17, Tokyo, 131-0045 (show map)

Apartment Overview

Formerly O3 Hostel

Lock in a great price now and relax with our Price Guardian working for you

Rooms List

Entire Floor with 8-Bed - enter dates to see room photos

Apartment with Garden View - enter dates to see room photos

Apartment with Terrace - enter dates to see room photos

Map

Setup a Price Alert for AET & o3 HOTEL

Facilities of AET & o3 HOTEL

Hotel Policies

Traveller reviews

Hotel Ratings (Click to select a rating)

“A beautiful place to stay with a group near the Skytree.”

“Superb”

“Very nice stay in a magnificent apartment.”

“Amazing”

More hotels in Tokyo

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