well the thing about ninjas are a lot of people are being fed a bunch of lies. the 영화 have distorded history and the only reliable info is 책 from the 1950s and before
it depends on the situation XD cuz 1 I'M NOT ****ING GAY BUT I GOTTA SAY GIRLS I'M A GUY BUT I RESPECT GIRLS 더 많이 THAN I RESPECT MYSELF :D there's my answer