noun
cultural sphere; cultural area
Refers to a geographical or conceptual region sharing common cultural traits, such as language, customs, or history. Often used in academic or descriptive contexts.
漢字文化圏には日本、中国、韓国などが含まれる。
The kanji cultural sphere includes Japan, China, Korea, and others.
この地域はイスラム文化圏に属している。
This region belongs to the Islamic cultural sphere.
圏 is a suffix meaning 'sphere' or 'zone', as in 経済圏 (economic zone) or 大気圏 (atmosphere).
Compound of 文化 (culture) and 圏 (sphere, zone). The word is a straightforward modern coinage reflecting the concept of cultural regions.