Is there any japanese stores? or any stores that sell squishy toys?

There are no Japanese stores. You might find a few if any toys that are squishy at Toys R Us but I would not rely on this mall to find what you are looking for

Sanrio store, 2nd level (in case anyone else wants to know, lol): I think it's next to Lady Foot Locker.

Claire's

Yes

No

Try the malls! You can find something there!

Baldwin Hill have be a toys R us inside the mall.

No Japanese but the are stores. Tbh it's mostly clothing shopping. But they sell toys as well but not Japan specifically

I believe there are.

Nope