The Hamamatsu kite festival began as a private celebration — families flying kites to announce the birth of a child, the child's name written on the kite so the news could be read from a distance. The individual celebrations accumulated into something communal, and the community eventually organized it into a competition involving more than a hundred and seventy teams and three days of flying over the Nakatajima Sand Dunes. The competitive element — teams maneuvering their kites to tangle the strings of opposing kites and bring them down — adds an athletic dimension to what would otherwise be simply spectacular. The skills involved in managing a large kite in competition, reading the wind, positioning against other flyers, are not immediately apparent to the spectator but become visible over the course of an afternoon. Hamamatsu is a city of approximately eight hundred thousand, known as a center of musical instrument manufacturing and as an eel-producing region. For three days in early May, it becomes primarily a kite-flying city. The sand dunes provide the space; the spring winds provide the conditions; the teams provide the four-hundred-year history.