Mori Construction is planning a new tower in Toranomon which will become Japan’s tallest. https://www.rethinktokyo.com/news/2019/08/27/japans-tallest-skyscraper-revealed-mori-toranomon-azabudai-project/1566862334
A Tokyo Guide
Mori Construction is planning a new tower in Toranomon which will become Japan’s tallest. https://www.rethinktokyo.com/news/2019/08/27/japans-tallest-skyscraper-revealed-mori-toranomon-azabudai-project/1566862334