Chicken Luncheon Meat with Egg Onigiri

Rice, Omelette (Egg, Syrup (Sugar, Glucose, E270, E260, Yeast, E150, Soya Sauce (Soy Bean, Wheat Flour, E150, Salt, Sugar, E211), Fish Powder (E621, Salt, Glucose, Bonito Powder, Sugar, E634(ii), E631, Kelp Powder), Salt, E621, E1442, Vinegar (E260)), Spam (Chicken, Starch, Soy Protein, E326, E262(I), E407, E425, E508, Dextrin, E451(i), E452(i) E450(i), Dextrose, Salt, E316, Pea Flour, Salt, Spices, Sugar, E330, E262(i), E500, E551, E621, Flavoring, Colouring, E250), Teriyaki Sauce (Glucose, Soya Sauce (Salt, Soy Bean, Wheat, E211), Sugar, Hydrolysed Vegetable Protein (Corn, Soy Bean), E621, E150c, Vinegar (Sugar, Yeast), E635, E415), Mayonnaise (Soy Bean Oil, Egg, Imitation Vinegar, Sugar, Salt, Maltodextrin, E621, Mustard Powder, E415, E385, Mustard Seed Extract), seaweed