Nagoya
here's a couple of shots of nagoya train station which i've heard is the busiest in the world.
nagoya isn't really my cup of tea, but if you like shopping malls and stuff, you'd love it.
i did take the opportunity to get in touch with the latest in massage chair technology at some electronics store.
they had a pretty good assortment of ones in the 4-6k usd range.

these things are way more intense than anything i've tried before. they have so many different rollers and points of articulation, and pneumatic cells firmly hold you in the chair while it stretches and contorts you. pretty wild.
this is a nagoya specialty: hitsumabushi, roast eel over rice

this place i had dinner at gave me wasabi root with samehada (shark skin) grater to use. VERY cool.