noun
upper floor; top of a tall building; balcony
Refers to an upper storey or the top of a tall building, often implying a view or open area. Related to 楼閣 (ろうかく, multi-storeyed building).
See also: 楼閣
楼上から街を見下ろす。
Look down at the town from the top of the building.
そのレストランはホテルの楼上にある。
The restaurant is on the upper floor of the hotel.