I often get choc and candy sent from Japan by wifes family. The red bean Kit Kat is extremely nice, and no red beans do not taste like kidney beans! In japan red beans are a very common filling for cakes and are delisiosly sweet. Also tried Cafe Cream version also nice.
The kit kats I have sampled from Japan come individualy packed in their own boxes. Classy or what!
Also the Japanese Chocolate is not as sweet as ours in the UK, which in my opinion is not a bad thing.
I am desperate to get my teeth into a Banana Kit Kat which sounds perfect. Saw one advertised on Ebay in the states, but is LTD edition.