At three hundred metres, the tallest building in Japan, standing directly on top of a station and a department store in Tennoji. The lower floors are free to wander; the view from the top is not.
What it costs
The department store, the restaurant floors and the art museum lobby cost nothing to walk into. The Harukas 300 observatory at the top is a separate and fairly steep ticket, and the museum partway up is another.
There is a free viewing point partway up inside the building that a lot of visitors never find — ask at the information desk rather than assuming the paid deck is the only option.
Tickets for the observatory are cheaper bought in advance online than at the desk on the day.
When to go
Clear days, and preferably at dusk. On a hazy afternoon you are paying three hundred metres of height for a grey horizon.
The building also holds a serious art museum on its sixteenth floor, which runs temporary exhibitions and is ticketed separately from both the store and the observatory — worth checking before you go up, because it is often the better hour.
Getting there
It is built over Tennoji, which puts it within a short walk of Shitennoji and Shinsekai — the easiest three-sight afternoon in the city.
Tennoji is one of the few places in Osaka where the station, the department store, the park and the temple are all within a few minutes of each other, which makes it the easiest base for a first afternoon.
If you only have an hour
Go up, walk the three floors of the deck, and come down. The atrium at the top is open the full height of the building and is the part worth standing still for.
What people get wrong
Tallest building is not the same as tallest structure. Tokyo Skytree is far taller; Harukas is the tallest building. And the view here is inward over the city rather than out over water, which some people prefer and others find flat compared with Umeda Sky.
Nearby
Ticketing arrangements and opening patterns as published and checked on 5 September 2026. These change without much warning — confirm with the place itself before you travel. More sights, and how they fit together, in Landmarks & Sights.