領域: area, territory, domain

vengeful spirit / souls (mankind, people) (third reading only)

絶対領域: (slang) exposed skin of the thigh between the hem of a girl's miniskirt and her thigh-high socks

center, middle, heart, core (physical center) / center, hub (most important area of activity) / crux, main point

a piece of research, a study, investigation

to research, to study

(chiefly women's speech) first person singular pronoun: I, me

生き物: living creatures

chicness, stylishness

chic, stylish, dapper; attractive; vibrant