This historic firework display began in 1908 and takes place every summer in Katori city, Chiba prefecture. Every year, 800 fireworks are set off over the riverbed, downstream from Tonegawa River and Omigawa Ohashi Bridge. Spectators are treated to an intense performance, which includes the appearance of an extra-large water star mine that uses the surface of the river. The highlight is the "shakudama" firework contest, where pyrotechnic engineers from around the country compete to show off their skills. Each of the multicolored, ingeniously planned fireworks paint the night sky magnificently. There is a host of other things to see, including message fireworks and exhibition fireworks. One after another, they captivate the audience.