МЕЖДУ РОССИЙСКОЙ ФЕДЕРАЦИЕЙ И ЯПОНИЕЙ О ВЗАИМНОЙ ПРАВОВОЙ ПОМОЩИ ПО УГОЛОВНЫМ ДЕЛАМ. Договор. Правительство РФ. 12.05.09

Article 19

     1.   The   Central   Authorities   of   the  Parties  shall  hold
consultations  for  the  purpose  of facilitating speedy and effective
assistance  under  this Treaty, and may decide on such measures as may
be necessary for this purpose.
     2.  The  Parties  shall,  if necessary, hold consultations on any
matter  that may arise in the interpretation or implementation of this
Treaty.