Fireworks in cold winter season? Firework events in Japan are usually held in the summer season but there are a few events held in the past couple of years which advertise winter fireworks. One is the big festival in Saitama Chichibu area and the other is the Rainbow Bridge Fireworks. The Tokyo Rinkai Holdings company
If Spring in Japan is about Hanami or flower watching, summer is about Hanabi or fireworks. Firework festivals are held all over Japan during the summer season as the wind is gentler and the temperatures allow for external social activities in the evenings. Attending a hanabi event had been a fundamental part in Japanese culture.