Translation guide
Describes the top part, surface, or higher position of something. Japanese uses different words depending on whether you mean the surface, the area above, the upper part of an object, or a higher rank.
Referring to the top face or surface of something, like a table, box, or foot.
The most direct translation for 'upper side' as a surface. Used for the top face of objects like boxes, tables, or devices.
Please put the label on the upper side of the box.
Means 'surface' in general, often used for the outer or top surface of something. Can be used when 'upper side' implies the exposed surface.
Refers to the upper part or top section of something, not necessarily a flat surface. More about the region than the face.
Describing the space or direction that is above or over an object, like the sky above a building.
Referring to a superior rank, status, or level, like in a company or competition.
Means 'upper rank' or 'higher position'. Used for rankings, levels, or hierarchies.
Referring to the top surface of a body part, like the foot or hand.
Specifically means the instep or upper side of the foot, or the back of the hand. Very specific anatomical term.
上面 (じょうめん) is a flat top surface. 上部 (じょうぶ) is the upper part/region of an object. 上方 (じょうほう) is the direction or space above something.
Directly translating 'upper side' as 上側 (うえがわ) is not common. Use the specific terms above depending on context.
テーブルの表面が傷ついている。
The upper side of the table is scratched.
この機械の上部は熱くなるので触らないでください。
The upper side of this machine gets hot, so please don't touch it.
Means 'upper direction' or 'above'. Used for the space or area above something, often in slightly formal or written contexts.
Birds are flying above the bridge.
A more casual way to say 'the upper area' or 'the top part'. Commonly used in everyday speech.
There are books on the upper side of the shelf.
Specifically means 'the sky above' or 'the airspace over' a location. Used for weather, aircraft, etc.
The upper side of the city is covered with clouds.
He is always on the upper side of the class ranking.
Literally 'upper position', used for someone in a higher position of authority or social standing.
Please consult someone on the upper side (higher up).
足の甲が痛い。
The upper side of my foot hurts.
The back of the hand, literally 'hand's upper side'.
I put sunscreen on the upper side of my hands.