You don’t have to feel obligated to entertain your guests when it’s really bringing them together to celebrate a one year old but maybe some Pokémon trivia(?) or mix and match with evolved versions? I’m sure there are plenty of ideas online.

It depends on what time of day you’re hosting it.
If it’s after breakfast but before noon then just finger foods. If it’s at noon then expect to serve more food as people will be expecting to eat since it’s lunch time. Same with between lunch and dinner.
Just do a small themed smash cake and then cupcakes or a dessert table for your guests. It will be less expensive and easier to serve.

You should put pokemon stickers on Christmas balls and whoever finds pikachu or something gets a cook price..... where did u get that blanket? I love it