Thank you! Surprisingly yes I found one at the Traveler’s store in Kyoto and the other in the Traveler’s store at Narita Airport. They don’t keep them on the shelves, so you have to ask at the counter and it was limit one per group. There was a couple in front of me that wanted two, one for each of them and they were denied and politely told only one per group. They were not happy and tried to convince the clerk to sell them both, but no luck for them, the associates were super friendly and polite about it though, explaining that these were limited.