GRAMMAR DETAIL
であれ〜であれ
Formally lists two or more identities or categories and applies the same judgment to every one of them.
Examples
子どもであれ大人であれ、約束は守らなければならない。
Whether child or adult, everyone must keep their promises.
Words used
国内であれ海外であれ、連絡方法は同じだ。
Whether in the country or abroad, the method of contact is the same.
Words used
Study notes
1. Origins, structure, and basic meaning
- Structure: Repeated
であれafter nouns formally lists categories to which the same judgment applies. - Basic usage:
子どもであれ大人であれ、約束は守らなければならない。applies the obligation to keep promises regardless of the age category.
2. Common pitfalls and similar expressions
- A shared judgment versus asking which category applies
学生であれ社会人であれ参加できるallows participation for both categories.学生か社会人かを確認するchecks which category someone belongs to, distinguishing a question from a list governed by one shared judgment.

