What does it contain?

Marukawa Orange Gum (4 tablets) Marukawa Grape Gum (4 tablets) Kyoushin Cider Mochi Kyoushin Cherry Mochi Takaoka Wheat Chocolate Takaoka Wheat Chocolate (Strawberry) Kuppi Ramune Tablet 12g Milk Bolo Mitsuya Bisu-kun Biscuit Corn Potage Snack Baby Star Crispy Noodle Snack (Chicken) Cabbage Taro Snack Don-don Yaki Snack (Sauce) Onigiri Senbei Rice Cracker (Soy Sauce) Umaibo (Shrimp and Mayonnaise) Umaibo (Teriyaki Burger) Yamato no Aji Curry Snack Ninjin Puffed Rice Snack Maeda no Cracker

are there any nuts or nut products in any of the snacks?

Since it’s a random candies every time can’t say for sure although in my pack I did have peanuts and another nut product in one of my candy

Do you need to cook/geat up any of these?

Thank you for your inquiry. This product is only eaten as it is and does not include sweets that need to be cooked. Please try.

Do any of these products contain pork (even pork gelatine) or alcohol in the ingredients?

Not that I saw, but I ordered it for my daughter, who is a fan of Japanese candy. The items I saw were mostly sugar-based candy items, and a few crackers. No alcohol or pork that I could see, but she ate it pretty quickly so I don't have any wrappers to check. Plus, they were almost all written in Japanese, so I wouldn't be able to tell anyway.