The winter attraction "Keyakizaka Illumination" is being held near Roppongi Hills in Tokyo's Minato Ward. A 400-meter avenue lined with trees is decorated with about 800,000 white and blue LEDs.

Roppongi Hills Mori Tower, which rises to a height of 238 meters, has dominated the area since 2003. The Asahi Shimbun gleaned details of the redevelopment plan through interviews with insiders at ...