Akumetsu

Refers to a "one-man one-kill" single-murder suicide. Can be committed by multiple people at once, but the cardinal rule being that only one person is actually killed.

The plot to kill hitler in the movie "Inglorious Basterds" is an example of an akumetsu.

Akumetsu by Monkeyface566 March 6, 2010

akumatsu 

an overpowered person,still has flaws,more likely a girl and is related to dragons, probably attractive and has harems but the person they like doesn't like them back, a good person nonetheless; softhearted and kind, a bit sensitive but cares about everyone

"she's always given us gifts, she's definitely an akumatsu!"

akumatsu by _haisou_ March 25, 2023