move, change over

Clipping of マイクロフォン (maikurofon, “microphone”); a mic / Clipping of マイクロホン (maikurohon, “microphone”); a mic

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

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

(slang, dated) Short for サイケデリック (saikederikku, “psychedelic”).

outside air

(historical) De-Kastri, de Castries (a settlement in Khabarovsk Krai, Russia)

(slang) psycho (insane)

orphan

coffin bone, pedal bone