Spring’s First Messenger: Haru Ichiban and Japan’s Relay of Blossoms
Life in Japan – Issue 017
This week, a series of fierce gusts swept across the Japanese archipelago. Far from the gentle breeze one might expect of spring, these winds were powerful enough to rattle signs and bring public transportation to a standstill. To those hearing this news from afar, it might seem like nothing more than a bout of bad weather. Yet, when people living in Japan hear word of these winds, they feel a sense of brightness—a feeling close to relief.
This is because Japan has a wind with a rather dramatic name: 春一番 (Haru Ichiban) - The first spring storm.
Haru Ichiban marks the moment when the heavy doors of winter are forced open by a powerful surge of southern wind. This term is more than just a nickname; it actually has a precise definition set by the Japan Meteorological Agency. It refers to the first strong southern wind (blowing at a speed of 8 meters per second or more) that occurs between 立春 (Risshun) - The first day of spring (February 4th in 2026) and 春分 (Shunbun) - The spring equinox (March 20th), accompanied by a distinct rise in temperature from the previous day.
This year, the storm was first observed in the Kyushu and Shikoku regions on February 15th, followed by Hokuriku on the 18th, and finally reaching the Kanto region on the 23rd. In the wake of these violent winds, a certain lukewarm sensation lingers in the air. Through this physical sensation, we find the certainty that the long winter is finally coming to an end.
In the silence that follows the wind, the streets are currently graced by the colors of 梅 (Ume) - Japanese apricot/Plum blossom. Looking up at the trees blanketed in white and pale pink, even those of us living here sometimes mistake them for cherry blossoms. However, if you step a little closer to observe them, you will notice the unique personality each flower possesses.
For instance, the 梅 (Ume) petals are rounded at the tips and appear to bloom pressed directly against the branches. Their fragrance is much stronger than that of cherry blossoms; the scent wafting through the cold air feels like a “dignified beauty” that has endured the winter. On the other hand, the 桜 (Sakura) - Cherry blossom, which will soon take center stage, has petals with a small split at the tip, blooming in clusters at the end of long stalks.
As mentioned in our previous article (From White to Blue: Crossing Japan’s Seasons from North to South), Japan is a slender island nation stretching approximately 3,000 kilometers. Consequently, spring does not arrive all at once.
As Haru Ichiban chases winter out of each region, a new term begins to appear in Japanese weather forecasts: 桜前線 (Sakura Zensen) - Cherry blossom front. This refers to the lines on a map connecting the predicted dates of the first blooms, which appear to move northward across the archipelago like a wave.
According to the latest forecasts from private weather companies, the 2026 cherry blossoms are expected to bloom significantly earlier than usual nationwide. In Tokyo, blooms are predicted for mid-March, reaching full bloom by the end of the month. For the Japanese people, checking the position of this “front” every day is not merely about gathering information. It is a unique emotional habit—listening for the footsteps of spring from a distant land, much like waiting for the arrival of a dear friend.
Once the Ume signals the end of winter and the Sakura take over the relay, the entire country is swept up in a special sense of excitement known as 花見 (Hanami) - Flower viewing. Parks and riverside paths suitable for Hanami can be found all over Japan, and they teem with visitors once the trees reach full bloom.
This tradition of Hanami has a very long history. It originally began in the Nara period (710–794) as a way to appreciate the newly introduced Ume from China. However, by the Heian period (794–1185), people’s interest shifted toward the Sakura native to Japan. The aristocrats of that era would compose poems about the beauty of the blossoms, lamenting their fleeting nature.
Over time, this elegant custom spread to the samurai class, and finally to the common people during the Edo period (1603–1868), evolving into the lively banquet style we see today. 浮世絵 (Ukiyo-e) - Woodblock prints from that time depict people vibrantly singing and dancing under full-bloom trees, with tiered food boxes spread before them. The elation we feel under the cherry blossoms today is perhaps strikingly similar to what the people of Edo felt hundreds of years ago.
What is fascinating is how this culture is deeply rooted not only in private life but also as a corporate or organizational event. It is not uncommon for companies to include Hanami in their annual calendar, alongside year-end and New Year parties. When holding a banquet under the trees, the most vital role belongs to the “Kanji” (organizer). A classic spring scene in Japan involves junior employees arriving at parks in the chilly early morning to spread out tarps and secure a spot large enough for the whole team. The effort required to procure food and drinks and ensure everyone enjoys themselves often seems far greater than organizing a typical dinner at a restaurant, yet it serves as a testament to the passion people hold for the cherry blossoms.
Couples, friends, families, and colleagues—all sorts of people gather under the Sakura to share a joyful and delicious time. Making full use of Japan’s environment, where drinking outdoors is permitted, this custom of sharing a drink while appreciating the flowers has become one of the most liberating and happy seasonal traditions for the Japanese.
We have long cherished the spirit of cherishing and appreciating life rather than simply consuming it. To refrain from touching the branches, to enjoy the moment quietly, and to leave no trace of trash behind—these are the quiet manners of the Japanese, born from a respect for the shifting seasons.
We hope to share with you the richness of this “time spent waiting,” in the interval between the passing of the violent winds and the return of color to the world.
Along with these floral tidings, Japan will soon welcome a season celebrating a truly charming culture where young girls take center stage. I look forward to bringing you that story—of an elegant and warm tradition that invites a small piece of spring into the home—in our next issue. Please stay tuned.
—Written by Sumire
Beautiful! Thanks for sharing. It's amazing how the Japanese have a name for everything.