FR driving licence to Japanese – Documents translation?

Hello, I am french, I have been living in Tokyo for a year and half now.
My driving licence translation is not valid anymore, cause afaik it's only for 1y after you land.

So I need to convert it now, as French we have some advantages like no tests etc.

But I have a question about the documents. You need to prove that you've been living in your home country at least 3 months after issuing your licence right?
I found the 3 payslips from that period. Of course it's in French.

Do you have to get an official translation of those documents? Or does my wife superb translation work?

Thx in advance!

by yesyesbaguette