Hello,
I'm searching for the audio for Nobuko Mizutani's Let's learn Japanese – Basic Conversational Skills radio course (books 1 to 4) (not the Let's Learn Japanese video course that is available on YouTube – the one also known as Irasshai and about Yan).
It was originally broadcast on the shortwave radio and there were supposedly cassette tapes made. I'm posting a l*nk to one of the books below
by MiaVisatan