How to say "assembly" in Japanese

Choosing the right word
  • 会かいJLPT N3approx.Common
    noun, noun (suffix)Really denotes a meeting, party, or gathering of people; for 'assembly' in the formal sense of a deliberative body, it is seldom the word you want.
    Kindly address yourself to the chairman, not directly to other representatives at this meeting.
  • 集合しゅうごうJLPT N2approx.Common
    noun, suru verb, intransitive verbCovers the act of assembling — people meeting up at an appointed time and place — rather than the assembled group or a formal assembly as an institution.
    隊長たいちょうは部下ぶかに直ただちに集合しゅうごうするように命令めいれいした。↗
    The captain ordered his men to gather at once.
  • 集会しゅうかいJLPT N2approx.Common
    noun, suru verb, intransitive verbAn organized gathering of people for a shared purpose — the natural choice for 'assembly' as an event, such as a public meeting, rally, or school assembly; it can also cover religious congregations.
    集会しゅうかいは7時じに解散かいさんした。↗
    The meeting broke up at seven.
  • 集まりあつまりJLPT N3approx.Common
    nounA general word for a gathering: a group of people who have come together, or the gathering itself; its gloss 'collection' shows it can apply to things as well as people.
    ごく内輪うちわの集あつまりなのです。↗
    It's quite an informal meeting.
  • 会合かいごうJLPT N3approx.Common
    noun, suru verb, intransitive verbA meeting between people, often a scheduled one between officials or other parties; it is really 'meeting' rather than 'assembly', and seldom fits a large assembled crowd.
    これはとても大切たいせつな会合かいごうだ。↗
    This is a very important meeting.

For the act of assembling choose 集合; for an organized or public gathering 集会; for a general get-together 「集まり」; 会 and 会合 are really meetings or parties, not assemblies.

Usage comparisons are AI-assisted and cross-checked by multiple models; for study reference only

Japanese equivalents
See also

JLPT vocabulary levels are community estimates, not official (no official lists have been published since the 2010 revision).

Say it right, write it right

Core lookup works fully offline, with cloud pronunciation and one-tap save & review. Free, no sign-up.

Free downloadWindowsFree downloadmacOSDownload on the App StoreGet it on Google Play
MobileiOS / Android

Android

QR code for the Google Play pageGet it on Google Play

Scan it with your Android phone to install, or search for “Tomoshi” on Google Play.

iOS

QR code for the App Store pageDownload on the App Store

Scan it with your iPhone camera to install, or search for “Tomoshi” in the App Store.

Install the browser extensionLook words up on any web page · Chrome / Edge / Safari

Screenshot of a Tomoshi lookup resultScreenshot of Tomoshi lookup results on a phone

Windows macOS Chrome / Edge / Safari extension iOS / Android