From Oct 12, 2026 to Oct 16, 2026, the corresponding solar term in the Nijūshi Sekki (24 solar terms) is 寒露(Kanro), and the corresponding microseason in the Shichijūni Kō (72 microseasons) is 菊花開(Kiku no hana hiraku).

What Is “Kiku no hana hiraku” (菊花開)?

"Kiku no Hana Hiraku" (菊花開, Chrysanthemums Bloom) is one of the Shichijūni Kō (72 microseasons) and corresponds to the second microseason of "Kanro" (寒露, Cold Dew) within the Nijūshi Sekki (24 solar terms). It typically falls between October 13 and October 17 each year. The Shichijūni Kō (72 microseasons) are a traditional Japanese system that divides the year into 72 finely detailed seasonal periods, reflecting subtle changes in nature throughout the year. As its name suggests, "Kiku no Hana Hiraku" means "the time when chrysanthemums begin to bloom." Chrysanthemums have long been cherished in both Japan and China as symbols of longevity. They were traditionally believed to ward off evil spirits and promote health and well-being. On Chōyō no Sekku (重陽の節句, the Double Ninth Festival), celebrated on the ninth day of the ninth month in the traditional lunar calendar, it was customary to drink chrysanthemum wine. Even today, chrysanthemum festivals and flower exhibitions are held throughout Japan during this season. As this period arrives, mornings and evenings grow noticeably cooler. In the crisp, clear air of autumn, the gentle fragrance of chrysanthemums drifts on the breeze, creating a distinctly seasonal atmosphere. Chrysanthemums in a variety of colors brighten fields and gardens, quietly signaling the deepening of autumn. By becoming familiar with the Shichijūni Kō (72 microseasons), we can bring a greater awareness of Japan's rich appreciation for nature and the changing seasons into our daily lives. In today's busy world, why not use expressions such as "Kiku no Hana Hiraku" as a reminder to pause and notice the subtle transformations taking place in the natural world around us?

List of Japan’s 72 Microseasons