I'm guessing the pencil case was more like this one, with a thermometer and a sleek black case: https://www.youtube.com/watch?v=XwdwoSkKdLw https://www.youtube

I'm guessing the pencil case was more like this one, with a thermometer and a sleek black case: https://www.youtube.com/watch?v=XwdwoSkKdLw https://www.youtube.com/watch?v=XwdwoSkKdLw Several of my kindergarten classmates got them, after one of them had visited their family in Japan.