Tried the famous Harry Potter Butterbeer (totally non-alcoholic). It tastes more like a caramel slushie drink than a beer, perfect for toffee lovers. For me... It was a tad too sweet for 10 in the morning and a bad idea right before The Harry Potter and The Forbidden Journey ride which caused me major motion sickness and made me feel really nauseas after ?. Is this beer a must try? Why not if you want to buy the metal souvenir mug (¥3,980) and find out how it tastes. However, just buy one to share and not one to yourself, just in case you don't like it.