Wastholm.com

“Edge the Harukas,” located on the roof of the 60-story, 300-meter-high Abeno Harukas building, provides a sky-high view for those brave enough to traverse the 20-meter-long ledge while tethered to the building.

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The attraction costs ¥1,000 ($9.30) per person in addition to the observatory’s ¥1,500 admission fee per adult.