subterranean river / water from a subterranean river

(dated) Synonym of 北極海

a saffron cod (Eleginus gracilis)

one day, 24 hours / the daytime, the period from dawn until dusk / (figuratively) a short period of time / one day, someday, an unspecified day / the first day of the month

(literally) one side / everywhere, all around, the whole area / one viewpoint, one opinion or way of thinking / the front page of a newspaper

for the time being, for the present

the basics, a general idea

reporting, communicating, and consulting: an approach to decision-making and the sharing of information in an organization

(ecology) mutualism

(obsolete) in ancient Japan, the role driving away devils at a certain religious ceremony, or the driver of the hearse carrying the coffin of a deceased emperor