(まるかっこ)

まるかっこ
noun
parentheses; round brackets ( )
language
1. parentheses; round brackets
The punctuation marks ( ) used to enclose supplementary information. The most common type of bracket in Japanese writing.
Please put the note inside parentheses.
The reading is shown in parentheses.
In mathematics, parentheses are used to indicate the order of operations.

Composed of (まる) (round, circle) + 括弧(かっこ) (brackets). The standard term for the round brackets ( ) in Japanese. In everyday speech, people often just say 括弧(かっこ), which defaults to parentheses unless another type is specified.

Japanese bracket types

Common collocations

Usage

In Japanese text, full-width parentheses are standard. When dictating, people say 括弧(かっこ) to open and 括弧閉(かっこと)じ to close.