問

a mere trifle

general interpellation

question of possession (e.g. of the Kuril Islands)

Idiomatic expression

irrelevant and incoherent dialogue; meaningless parlor debate; dialogue at cross purposes

open letter (of inquiry)

imperial question

controversy over school textbooks (i.e. history texts avoiding reference to Japanese military, etc. acts)

Liancourt Rocks dispute (territorial dispute between Japan and South Korea)

establishing the identity of a defendant

contract dispute

outreach program

whaling controversy; whaling issue

the Jerusalem problem

mountain (pile) of difficult problems

traffic problem

Computing

halting problem

reference number; order number; tracking number

imperfect (superficial) knowledge

voir dire (hearing to determine the admissibility of evidence, or the competency of a witness or juror)

Computing

transportation problem

follow-up question; additional question

the matter in question; the said problem

Law

record of an interrogation (of a suspect, witness, etc.); examination record

boundary value problem