From Mar 25, 2026 to Mar 29, 2026, the corresponding solar term in the Nijūshi Sekki (24 solar terms) is 春分(Shunbun), and the corresponding microseason in the Shichijūni Kō (72 microseasons) is 桜始開(Sakura hajimete hiraku).

What Is “Sakura hajimete hiraku” (桜始開)?

"Sakura Hajimete Hiraku" (桜始開) is one of the traditional Japanese seasonal markers known as the Shichijūni Kō (72 microseasons). It corresponds to the second microseason within "Shunbun" (春分), one of the Nijūshi Sekki (24 solar terms), and generally falls in late March each year. As its name suggests, it signifies the time when cherry blossoms begin to bloom. The Shichijūni Kō (72 microseasons) is a traditional Japanese calendar system that divides the year into 72 finely detailed seasonal periods. By carefully observing changes in weather, plants, and animals, it conveys the subtle transitions of the seasons with remarkable sensitivity. Among these microseasons, "Sakura Hajimete Hiraku" is perhaps one of the most familiar and beloved to the Japanese people. The blooming of cherry trees—especially Somei Yoshino cherry blossoms (ソメイヨシノ)—is closely tied to the official cherry blossom forecasts and blooming announcements issued by the Japan Meteorological Agency. Every year, the first blossoms are eagerly awaited as a symbolic sign of spring's arrival. Although the exact timing varies depending on region and temperature, cities such as Tokyo and Osaka often reach peak blooming around this period. Since ancient times, the Japanese people have held a special affection for cherry blossoms. The tradition of hanami, or cherry blossom viewing, is a well-known example: people gather beneath the blooming trees to celebrate and share in the joy of spring. Because the blossoms also coincide with school entrance ceremonies and the beginning of a new academic and business year, they have long been cherished as symbols of new beginnings and hope. By learning the meaning of "Sakura Hajimete Hiraku," one can appreciate not only the beauty of cherry blossoms themselves, but also the richness of Japan's seasonal sensibility and the deep attentiveness with which earlier generations lived alongside nature.

List of Japan’s 72 Microseasons