Moving US to Japan: Things to bring? Things to leave behind?

Hi, my family is moving to Japan in November, from US Midwest to Noto/Kanazawa area, and I’m wondering if there are things recommended to specifically bring from the US or things to wait to buy in Japan due to quality or price differentials (or straight up availability).

I’m 6’3”, so I’m buying shoes/boots/sandals in US, as well as pants/shirts. My wife is similarly tall. Kids are tall for their age, but still will get clothes in jp.

We are moving solely by plane, so no shipping containers or other moving services— it has to fit in suitcases.

If anyone can speak to online shopping in rural Japan, let me know if that’s as ubiquitous as it is here (it’s something I personally almost never do here, but i assume I’ll have to do more in jp just for sizing when it comes to clothes, though I’m not a big wardrobe guy anyway).

Bonus question: family cargo ebikes in Japan? Is that common yet? I’ve got an Urban Arrow here and it’s probably by favorite object of mine, and would love to get something similar (or long tail passenger rack) in jp.

Thanks!