Luxury hotel in marunouchi district near imperial palace palace gardens on foot a 4 minute walk from imperial palace gardens and overlooking its moat refined palace hotel tokyo rises above marunouchi business district its a 9 minute walk to shopping at marunouchi naka dori and you can access otemachi metro station from the hotel basement from history to high tech imperial palace gardens also houses the sannomaru shozokan museum which contains pieces from the emperors personal collection