There are many merchandise from Masked Rider (Kamen Rider). You may not not really like wearing the Rider belt toy in public because it may be a bit embarrassing.
How about this jacket? This is really cool to wear outside. Not only for the Rider fans but also those who are looking for some cool items from Japan to wear in this winter.
You can apply to buy this tomorrow 13th of December, 2012 (JST).
It is 29,400JPY.
The delivery plans to start in April, 2013.