Bad Person
Villain, Evildoer, Bad Guy, Wicked Person, Evil Person
noun, の adjective
あくにん
悪人 (あくにん) Bad Person, Villain, Evildoer, Bad Guy, Wicked Person, Evil Person
悪者 (わるもの、not on WK) Bad Guy, Villain, Evildoer, Scoundrel
Acupuncture あく ninja にん is a Bad Person.