Western-style door

swing door

platform door; platform screen door

(rail transport) selective door operation

(idiomatic) A piece of cake; an extremely simple thing, something trivial, a cinch, easy as pie.

朝飯前: A piece of cake; an extremely simple thing.

(telephony) a common Japanese telephone greeting: hello; used when answering the telephone / used to confirm that the person being addressed is listening, or to confirm if anyone is listening

put away

Alternative spelling of 開け胡麻 (“open sesame”)

open sesame!