共犯

accomplice, partner in a crime

kʲ o̞ː h ã̠ ɴ
共 bunch of; you lot + 犯 crime; criminal
noun Rare #43,373
accomplice, partner in a crime Usually refers to someone involved in a crime together with another person.
JA: 彼は友人の共犯になった。
EN: He became his friend's accomplice.

共犯になるのはゴメンだね

I want no part in being an accomplice.

— GHOST IN THE SHELL (1995)

みんな共犯だ

Everyone is an accomplice.

— Good Luck, Have Fun, Don't Die (2026)

殺人の共犯か

An accomplice to murder?

— M - Eine Stadt sucht einen Mörder (1931)

公表すれば共犯だと言うぞ

If you make it public, I'll say you're an accomplice.

— 戦争と女の顔 (2019)

Sounds similar to