五人組
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に
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ぐ
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Meanings
1
five-person group; quintet
General term for any group of five people, such as a team, committee, or musical quintet.
We are advancing this project as a five-person group.
They formed a five-member band.
2
five-household mutual-aid unit (Edo period)
archaic
Historical term for a neighborhood group of five households responsible for mutual aid, tax collection, and self-protection during the Edo period. Now archaic.
The five-household units of the Edo period were responsible for tax payment and crime prevention.