Japan has distinct four seasons, each with its own unique characteristic landscapes: cherry blossoms in spring, fireworks in summer, red leaves in autumn, and snowy scenes in winter. Here are the core times and information for each season：

Spring: Cherry Blossom Season (March - May)
The cherry blossoms in Japan bloom successively from south to north, forming the famous "Cherry Blossom Frontline". The entire cherry blossom viewing season can last for approximately 4 months.

Summer: Fireworks Festival (June - August)
After the rainy season in Japan ends, various places hold grand fireworks festivals, which are a hallmark of summer tourism.

Autumn: Red Leaf Season (September - November)
The red leaves in Japan also gradually turn red from the north to the south. The best viewing period is concentrated in October and November.

Winter: Winter Snow Season (December - February of the following year)
The winter snow scenery in Japan is concentrated in the north and mountainous areas. Hokkaido is the most popular destination for snow activities.