Some progress, but not much.
So I did a quick search for Japan Site proxies. I found one called proxyjapan.nu. I do not know much of this site, but it allows the takaratomyfans site to come up. I put in the ID from the card insert and the JAN code here:

Then I got the questionnaire:

Of course it is all in Japanese so traslating the 50+ questions would take forever probably or at least a while. :dodgy:
I tried copying all of them and translating but it is too much at once. I will keep trying and see what I can come up with.