Refers to a person who has moved into and occupies a dwelling, especially an apartment or a facility like a nursing home. Often used in real estate and housing contexts.
We are looking for tenants for the new apartment building.
Troubles among residents are increasing.
unlawful occupant; squatter
Compound of 入居 (にゅうきょ, 'moving in') + 者 (しゃ, 'person'). The meaning is transparent from its components.