Looking up...
The side or part that is at the back of something
この建物の後ろ側には駐車場があります
There is a parking lot on the back side of this building
Often used to describe the rear part of objects, buildings, or vehicles
This phrase is often used in technical and architectural contexts to describe spatial relationships
When describing locations, always specify if you mean the back side relative to the observer or the object itself
Combination of 後ろ (ushiro, back) + 側 (gawa, side)
Can refer to physical back sides of objects or metaphorical 'back' areas in various contexts