Go to Japan in Summer time!
Just thinking about it making me feel cry....｡ﾟ(ﾟ´Д｀ﾟ)ﾟ｡
Anyway I found some article about Japanese Fireworks and Fireworks Festivals.
*Sumida River Fireworks Featival
One of the biggest fireworks. It has a English page!
Somebody explains about Japanese Fireworks in English.
Such as all about Japanese fireworks, Fireworks Festival information, How to take fireworks photographs.