Hanami: Viewing the Cherry Blossoms
Hanami — flower viewing — is Japan’s most broadly practised seasonal ritual: the gathering of friends, family, and colleagues under flowering cherry trees to eat, drink, and appreciate the ephemeral beauty of the blossoms. The custom has origins in the Nara period (8th century) when imperial court poetry celebrated plum (ume) blossoms; by the Heian period, sakura (cherry) had replaced ume as the primary subject of seasonal poetry and contemplation, a cultural priority that persists unchanged. The annual progression of cherry blossom from the southern warmth of Kyushu and Okinawa through the main islands to Hokkaido in May produces a months-long national conversation about bloom dates, peak conditions, and the philosophical beauty of the transient.
The Varieties
Somei-yoshino: The dominant urban sakura — a cultivated hybrid (Prunus × yedoensis) that produces clouds of pale pink-to-white blossoms before its leaves emerge. Virtually all Japanese urban park plantings are somei-yoshino; their synchronised bloom (all trees are grafted clones with nearly identical flowering responses) produces the wall-of-blossom effect of parks like Ueno and the Meguro River in Tokyo. Lifespan approximately 60 years; many postwar plantings are now aging.
Yamazakura: The native mountain cherry, with pink blossoms and reddish new leaves appearing simultaneously — a more complex, varied effect than somei-yoshino. Associated with the cherry groves of Yoshino in Nara, which plant 30,000 yamazakura on mountain slopes — the quintessential traditional cherry viewing landscape.
Weeping cherry (shidare-zakura): Drooping branch varieties that cascade flowers to ground level — the most dramatic single-tree form. Famous specimens at Maruyama Park in Kyoto and in the Miharu area of Fukushima.
Late bloomers: Yaezakura (double-petalled) and kanzan cherry bloom 2–3 weeks after somei-yoshino, extending the season.
Classic Hanami Locations
Yoshino, Nara: Japan’s most celebrated cherry mountain — 30,000 trees on four zones (shimo-senbon, naka-senbon, kami-senbon, oku-senbon) ascending Yoshino Mountain. The view of successive ridges covered in pale pink from late March through mid-April is considered the apotheosis of Japanese cherry blossom viewing. Accessible by Kintetsu Rail; the upper zones require hiking.
Maruyama Park, Kyoto: The weeping cherry at the park’s centre, illuminated at night, draws enormous crowds but remains worth seeing. The surrounding Higashiyama temples under blossom are less congested alternatives.
Hirosaki, Aomori: The moat of Hirosaki Castle fills with fallen petals (hanaikada — flower raft) — one of Japan’s most photographed late-season sakura scenes (late April–early May).
Hanami Picnic Culture
Hanami is fundamentally a picnic event — blue plastic tarps spread under cherry trees, loaded with bento, onigiri, snacks, and seasonal sweets (sakura mochi, sakura-flavoured everything). The securing of a good spot under key trees in public parks (Ueno, Shinjuku Gyoen, Yoyogi) involves junior employees or friends arriving at dawn to claim territory with tarps before the group arrives in the evening. Shinjuku Gyoen charges admission (¥500) and prohibits alcohol — making it calmer and better maintained than the free parks; Ueno’s dense, raucous picnic culture under the tunnel of cherry branches is the alternative tradition. Both are authentically Japanese.
Sakura Forecast and Timing
The Japan Meteorological Corporation issues the sakura kaika (bloom) and mankai (full bloom) forecast map each year from late January, tracking the “sakura front” northward from Kyushu. Peak bloom (mankai, approximately 70% of blossoms open) typically lasts 7–10 days under normal weather conditions; rain and wind during peak can scatter petals within hours. The falling petals (hanafubuki — blossom blizzard) in the final days are considered as beautiful as the peak. Year-to-year variability in Tokyo peak ranges from late March to early April.