In japanese summer one of the most beloved traditions in the country is the fireworks display (花火大会). That's one of the many ancient traditions, and when the summer comes, you can find spectacular fireworks all over the country.
This is a tiny extract of what fireworks in Japan look like! Hope you enjoy it!
Karatsu Castle Fireworks' Display by JapanTravelInfo (1024 x 671 - 142 KB)
Kanumashi's Fireworks Display by Tisou Hiroya Blog (1024 x 768 - 236 KB)