Translation guide
The English phrase 'left side' refers to the spatial direction or position. In Japanese, the most common way to express this is 左側 (hidarigawa). However, depending on context, other expressions like 左 (hidari) or 左手 (hidarite) may be more natural. This guide covers the main ways to say 'left side' in Japanese, from most common to niche uses.
To refer to the left-hand side of something in a general, everyday context.
The most common and neutral way to say 'left side'. Used for physical objects, directions, and positions.
左側に立ってください。
Please stand on the left side.
その建物は通りの左側にあります。
The building is on the left side of the street.
Simply 'left'. Often used when the context makes 'side' clear, or in set phrases.
左に曲がってください。
Please turn left.
机の左に本があります。
There is a book on the left side of the desk.
Literally 'left hand', but often used to mean 'left side' when giving directions or describing relative positions, especially from a person's perspective.
Can be ambiguous; in some contexts it may literally mean 'left hand'. Use 左側 for clarity when needed.
左手に公園が見えます。
You can see a park on your left.
Specifically referring to the left side in the context of vehicles, roads, or traffic.
Still the standard term, but often used with traffic-related words.
車の左側に傷があります。
There is a scratch on the left side of the car.
Specifically 'left lane' of a road. Used in driving contexts.
左車線を走ってください。
Please drive in the left lane.
Referring to the left side of a person's body.
Means 'left side of the body'. Common in medical or health contexts.
左半身がしびれます。
My left side feels numb.
Can also be used for body parts, but less specific than 左半身.
体の左側が痛い。
The left side of my body hurts.
Referring to the political left or left-wing.
Standard term for 'left wing' or 'leftist' in politics.
彼は左派の政治家です。
He is a left-wing politician.
Also means 'left wing', but can carry a slightly more ideological or historical connotation.
左側 (hidarigawa) explicitly means 'left side' and is the safest choice for clarity. 左 (hidari) is more general 'left' and often used in directions. 左手 (hidarite) literally 'left hand' but commonly means 'left side' from a person's viewpoint, especially in spoken directions.
Left-wing groups protested.