Okay, so I've got used to isekai characters going apeshit mad over rice because they're ethnically addicted to it or whatever.
But the whole "pudding" thing is a slightly less common but still bizarrely specific fascination they seem to have. And given how obsessed the Japanese seem to be with things being excessively sweet, I do find myself wondering why they'd be so excited over such a trash-tier dessert. It'd be understandable if it was blackcurrant cheesecake, but those generic, custard-jelly type cup puddings are just nasty.