Japan’s cherry blossom season (sakura) is the country’s most celebrated natural event — two weeks each spring when roughly 200 varieties of cherry tree bloom in a wave from Kyushu to Hokkaido, transforming parks, castle moats, riverbanks, and mountain valleys into canopies of pink and white. The practice of hanami (flower viewing) — gathering under the blossoms with food, drink, and company — is one of Japan’s most deeply embedded cultural rituals. Planning your visit around the sakura requires understanding how timing varies by region and year.
When Do Cherry Blossoms Bloom?
Cherry blossom timing is governed by winter temperatures — warm winters accelerate blooming, cold winters delay it. The Japan Meteorological Corporation and various forecasters publish annual sakura zensen (sakura front) predictions each January. General timing for major cities:
- Tokyo: Late March–early April (typically March 22–April 5)
- Kyoto: Late March–early April (typically March 25–April 7)
- Osaka: Late March–early April (similar to Kyoto)
- Hiroshima: Late March–early April
- Kanazawa: Early–mid April
- Sendai (Tohoku): Mid April
- Aomori / Hirosaki: Late April–early May
- Sapporo (Hokkaido): Late April–early May
- High altitude (Nikko, Kamikochi): May
Peak Bloom (満開, mankai)
Peak bloom (mankai) — when 80%+ of blossoms are open — lasts approximately one week. The week before peak (partial bloom, 5-bunsaki) and the week of peak are both spectacular for different reasons: partial bloom has a more delicate, ethereal quality; full bloom is maximal visual impact. After peak, petals fall (hanafubuki — petal snow) within days if rain or wind occurs. The falling petal experience is considered deeply beautiful in its own right.
Best Hanami Spots by City
Tokyo
- Shinjuku Gyoen: 1,500 trees of 75 varieties; Japan’s finest collection of cherry variety diversity. Timed-entry tickets required. No alcohol (unusually strict for a hanami site).
- Ueno Park: Tokyo’s most famous hanami venue — 800 trees, tarp-covered parties, food stalls, maximum festive atmosphere.
- Chidorigafuchi: The imperial palace moat; the most photogenic in Tokyo — cherry branches arching over green water with petal-strewn rowboats below.
- Meguro River (Nakameguro): Urban canal lined with 800 trees; excellent night illumination after dark.
- Yanaka Cemetery: Atmospheric, uncrowded, locals-only feel under old trees.
Kyoto
- Maruyama Park: The famous single weeping cherry (shidarezakura) lit at night — Kyoto’s most iconic single tree.
- Philosopher’s Path: 2 km canal walk lined with 500 Somei Yoshino cherry trees.
- Kiyomizudera: Temple hillside viewing with the city spread below in blossom.
- Nijo Castle moat: Double rows of cherry trees reflected in the moat water.
Other Notable Spots Nationwide
- Hirosaki Castle (Aomori): Japan’s finest castle-moat sakura — 2,600 trees reflected in the moat, late April. The fallen petals carpet the moat water in pink.
- Takato Castle (Nagano): 1,500 Takato-Kohigan cherry trees — a deep pink variety unique to this site. Mid-April.
- Yoshino (Nara): 30,000 mountain cherry trees across four bands of the mountain — Japan’s most famous mountain cherry blossom since the 8th century. Mid-April.
- Kakunodate (Akita): Samurai district lined with weeping cherries (shidarezakura). Late April.
Hanami Culture & Etiquette
- Blue tarps: Japanese hanami tradition involves spreading blue plastic tarps under the trees to claim space (often from early morning). This is completely normal and expected at public parks.
- Food and drink: Hanami means picnicking — convenience store bento, takoyaki from food stalls, and canned drinks are universal. Alcohol is generally permitted except at Shinjuku Gyoen.
- Night viewing (夜桢, yozakura): Many famous spots illuminate the trees after dark — Maruyama Park, Meguro River, and Hirosaki Castle are particularly good.
- Sakura photography: Overcast white sky days provide the flattest light; blue-sky days with petals against sky are most dramatic. Early morning offers empty scenes at usually crowded locations.
Planning Tips
- Book accommodation 3–6 months in advance for peak sakura dates — especially Kyoto, Tokyo, and Hakone.
- Follow Japan Meteorological Corporation’s annual sakura forecast (released in January) for current-year timing predictions.
- Build flexibility into itineraries — sakura timing varies by ±7–10 days year to year and cannot be precisely predicted months in advance.
- If peak Tokyo/Kyoto overlap isn’t possible, consider the extended sakura season: Tohoku blooms 2–3 weeks after Tokyo, extending the season through late April–early May.