Your Visa for Japan: Visas fees
NB : The lead times given here are the ones from Consulates and/or Embassies.
Passport collection with Visa (at the consulate)
VTI’s advice for your trip to Japan
Warning! Submitting a visa application to the Japanese consulate is only possible by appointment and, as this destination is currently very popular, it may take several weeks between the time you wish to submit your application and the possibility of do it.
So, try as much as possible to plan your trip to this destination in advance.