Each year on May 3rd the sky in Hamamatsu, Japan, is filled with kites.
The Hamamatsu Kite Festival started in the 1500s to celebrate the birth of a new prince. People in Japan keep this yearly tradition.
started v., began
celebrate v., to have a good time for a special reason
festival special event; party
in the 1500s about 500 years ago
prince son of the king
keep this yearly tradition celebrate the kite festival every year