Tokyo's cherry blossom season has officially started after the official sample tree at Yasukuni Shrine opened at least five flowers.
According to The Japan Times, Tokyo's cherry blossom season officially began on March 19, 2026. The season starts when the official sample tree at Yasukuni Shrine opens at least five flowers. Yasukuni Shrine serves as the site for the official sample tree. Keywords include Yasukuni Shrine, SAKURA, TOKYO, and TOURISM. This marks the beginning of the tourism season.