The original Main Wing closed in August 2015 for demolition, leaving only the smaller South Tower operating. Following a 110 billion yen ($1 billion) construction project, the hotel opened two new towers, with a total of 508 rooms, on September 12, 2019, in anticipation of the 2020 Tokyo Olympics. The Okura Prestige Tower is a 188-meter, 41-story mixed-use tower with 368 modern international hotel rooms and 18 stories of office space. The Okura Heritage Tower is an adjacent 75-meter, 17-story tower offering 140 traditional Japanese guest rooms.
