Sadly, The only thing I bought in Japan is this.
It was 2,380 Yen after a discount plus tax. That's $20.66 US.
At Tamiya Korea, it was 34,800 won and that's $30
Just checked Amazon, and it's $24 with free shipping lol.
But one bottle of acrylic paint was $1.72 in Korea. At least Double in Toronto where I am. Also spent $10CDN on a MarkSetter in Canada. It was only $3 CDN in Korea. :(