About the hotel
Janu Tokyo is at 1-2-2 Azabudai in Minato-ku, within Azabudai Hills, the mixed-use district created and managed by Mori Building Co. Ltd. It opened on 14 March 2024 as the first hotel of Janu, the second brand of Aman Group. The building was designed by Pelli Clarke & Partners and the interiors by Jean-Michel Gathy of Denniston.
The hotel has 122 rooms and suites. The opening announcement lists eight venues for dining and socialising, among them Sumi, Janu Mercato, Janu Grill, Hu Jing, Iigura, Janu Patisserie and Janu Bar. The Janu Wellness Centre covers 4,000 square metres and includes a 25 metre pool, an indoor lap pool, a lounge pool, a gym, treatment rooms and two spa houses.
Rooms and keys
122 rooms and suites, as stated on the official site and in the opening press release
Inside the hotel
Restaurants and bars
- Sumi
- Janu Mercato
- Janu Patisserie
- Janu Bar
- Janu Grill
- Hu Jing
Facilities
- 4,000 sq m Janu Wellness Centre
- 25 m pool
- Indoor lap pool and lounge pool
- Two spa houses
- Gym
- Eight dining and social venues
As listed on the hotel’s own website. See sources.
Architecture and design
Building designed by Pelli Clarke & Partners; interiors by Jean-Michel Gathy of Denniston.
Recognition
- No. 52
- The World's 50 Best Hotels 2026
Questions readers ask.
Who operates Janu Tokyo?
Janu Tokyo is operated under Janu, a brand of Aman Group. It was the brand's first hotel.
How many rooms does Janu Tokyo have?
122 rooms and suites.
When did Janu Tokyo open?
It opened on 14 March 2024 in Azabudai Hills, Tokyo.
Sources & context.
Facts are taken from the pages listed below. Where a detail could not be confirmed it has been left out. Profile last checked 10 October 2026.