Atsuta Matsuri in Nagoya
Atsuta Matsuri, held each June 5 at Atsuta Jingu, one of Japan's most important shrines and home to the sacred sword Kusanagi-no-Tsurugi among the imperial regalia, commemorates the shrine's roughly 1,900-year founding with a formal imperial messenger and offerings. Five towers of 365 lanterns illuminate the grounds for around 250,000 visitors, closing with a fireworks display of more than one thousand shells.
Atsuta Matsuri is the largest of roughly seventy annual festivals held at Atsuta Jingu, a shrine reportedly founded some 1,900 years ago and generally regarded as the second most important Shinto shrine in Japan after Ise Grand Shrine, owing to its enshrinement of Kusanagi-no-Tsurugi, the sacred sword counted among the three imperial regalia symbolizing the legitimacy of the Japanese throne and never displayed publicly to visitors.