Yotsuya Hotaru Observation

A traditional folk performing arts festival held for three days in early September in Yatsuo, Toyama. The graceful and melancholic Etchu Owara dance spreads throughout the town, illuminated by lanterns creating a mystical atmosphere. With over 400 years of history, it beautifully expresses the essence of autumn.

Approximately 2,000 hydrangea plants blooming in early summer at the Hakone Sekisho historical site in Hakone, Kanagawa Prefecture. Cherished as an early summer tradition within a landscape preserving Edo-period checkpoint atmosphere. The hydrangeas backdrop with Lake Ashi and Mt. Fuji provide visitors with changing seasonal vistas throughout the year.

A traditional Japanese early-summer custom of watching fireflies emit their ethereal glow along pristine streams at night. Also a symbol of environmental conservation, firefly festivals are held across the country. It offers a uniquely Japanese seasonal experience of living in harmony with nature.

Arashiyama in Kyoto's Nishi-kyoku ward is renowned for autumn foliage. From November through December, the mountainside turns brilliant red, earning it recognition as one of Japan's three greatest leaf-viewing spots. Framed by historic sites including the bamboo grove, Togetsukyo Bridge, and Tenryu-ji Temple, it attracts millions of visitors. Emblematic of autumn in Japan.

Early summer hydrangea season in June, featuring thousands of plants across shrine gardens and parks nationwide. Renowned for flowers changing from blue-purple to pale pink depending on soil pH levels. Famous sites like Engaku-ji in Kamakura and around Matsumoto Castle in Nagano showcase harmonious landscapes. Symbolizes the poetic beauty of the rainy season.

Seasonal activity from early summer onwards to observe the luminescence of Genji and Heike fireflies. Held in regions with clear streams such as Nagara River in Gifu and Kamo River in Kyoto, coordinated with water quality conservation efforts. The ephemeral beauty of their glow has long inspired literature and art, making it an important seasonal tourism activity raising nature conservation awareness.

The fresh green season around Mount Fuji from May to June, when trees surrounding the Fuji Five Lakes region burst with new foliage in striking contrast with snow-capped Mount Fuji. This period marks the beginning of the serious climbing season, attracting nature enthusiasts and photographers. The vibrant green vegetation and pristine mountain scenery create an ideal setting for outdoor tourism and represent an important facet of Mount Fuji's seasonal beauty and tourism appeal.