Missing cherry blossoms? You can decorate with these origami sheets. Fold them, string them up, maybe on an umbrella so it's like it's raining blossoms when you walk. Or just cover your eyes with the sheet. Though, maybe don't do both at the same time.
You don't need to catch them all, just certain ones, but those ones you REALLY need to catch. Or someone else will catch the ones they need and then the game will be over. Plus, think of those poor pokemon, stuck in a maze, all alone. Just dreadful.