Yes Virginia! It's ok to say "Christmas" in Tokyo Disneyland! Even on pressed souvenirs! So, if you like to send pressed coins in your Christmas cards, Tokyo Disneyland has them. Matter of fact, for many Christmas Seasons now, Tokyo Disneyland has offered some really nice Christmas coins! You can see them in the Tokyo Disneyland Pressed Penny Medal Guides.
You may want to skip my next opinion. Too many people avoid making public their opinion on the subject, I can't.
Sadly, The Original Disneyland Resort in the USA, has "Seasonal" nickels, but, finding the word Christmas on a pressed coin isn't easy. Unless of course, it's Halloween and the religiously sacred word, Christmas, is proceeded by the worlds Nightmare and Before. Let me just say, poor Walt, and a tip of my hat to The Tokyo Disneyland Resort for acknowledging one of the biggest celebrations of the year we have in America on their "Seasonal" coins. (I think long time readers and personal friends will appreciate how much I have limited my comments on the subject.)