time / hour / the hours or time when something happens

the opening of a 館 (kan) on a given day - library (図書館), museum (博物館), hall (会館), etc. / the first opening of such a facility

to open a 館 (kan) for the day - library (図書館), museum (博物館), hall (会館), etc. / to open such a facility for the first time

Alternative form of いかない (ikanai)

depending on

timetable

an hour-long period

(dialect, Ibaraki) time / (dialect, Ibaraki) hour / (dialect, Ibaraki) the hours or time when something happens

(dialect, Ibaraki) an hour-long period

Alternative form of 奈何 (“what”)