I'm not making more. It's just a proposition that waits to be confirmed or ruled out. I will be happy if they are made in Japan. I would also expect Zeiss to manifest it clearly, this isn't something to be ashamed of. Then again, Zeiss understates the Terra line. They categorize their lines to "Nature Observation" with Victory and Conquest and "Outdoor" with Terra. I'll tell you my sin: I used my Chinese Terra for "Nature Observation". There, I said that. I would use a Japan made Terra also, but I would be surprised with a company that doesn't give the "Made in Japan" advantage more foreground. Unless the MiJ phrase has another dynamic in Deutchland than in the rest of the world, something not totally unfounded (Japan is contained in the "alles" of the "über alles" the way I read it).
In any case it is good news. I just cross my fingers that I won't wake up abruptly from the dream "German design, Japanese manufacture, for 300 euros, pick all three".
I hope I explained it as much as I could, against the language barrier.