I learned (part of) my JET placement:
Shizuoka-Ken
It’s half way between Tokyo and Osaka, it contains Mt. Fuji, it borders Kanagawa (Dice’s prefecture), it borders Nagano (snow!).
I don’t know the school or city/town/village yet. Such is the trickle of info from the Consulate.
Tomorrow I’m off to Picton and beyond.