The spiral staircase is lit up by the red and yellow, blue, green color lights.

Osaka Merchandise Mart (OMM Building) is home to the indoor fountain. The spiral staircase is lit up by the red and yellow, blue, green color lights.

Tetsuya Kanoさん(@kanotetsuya)がシェアした投稿 – 2018年 3月月3日午前3時27分PST