Kyūjitai form of 党人: party member

he, she, that person over there (third person singular) / he, she, that person both of us know (third person singular) / my husband, partner (of a female speaker)

(science fiction) time traveller

Westerner

(idiomatic) deceased person

a cultured person

the ancients, ancient people

person who is inside a kigurumi costume / (by extension) person behind something / voice actor of a character

A head louse (Pediculus humanus capitis) or body louse (Pediculus humanus humanus)

onlooker; spectator; sightseer