Spring (March–May) is Japan’s most celebrated travel season, anchored by the cherry blossom (sakura) bloom and the extended Golden Week holiday. It is also the most crowded and expensive period for travel — understanding the timing and tradeoffs allows you to plan a spring trip that maximizes the beauty while managing the logistics.
Cherry Blossom Season
Sakura blooms progress northward from Kyushu (late March) through Honshu (late March–mid April) to Hokkaido (late April–early May). The Japan Meteorological Corporation releases annual bloom forecast maps (sakura zensen) from January — essential planning tools. Peak bloom (mankai) lasts approximately 1–2 weeks per location; full bloom (70–80% open) is the most photogenic stage. Rain and wind can end the bloom abruptly.
Top cherry blossom locations: Ueno Park and Shinjuku Gyoen (Tokyo); Maruyama Park and Philosopher’s Path (Kyoto); Hirosaki Castle (Aomori — late April, moat reflections); Yoshino (Nara — 30,000 trees on mountain slopes); Matsumoto Castle (late April, Alps backdrop).
Golden Week
Golden Week (approximately April 29–May 5) concentrates four national holidays: Showa Day (April 29), Constitution Day (May 3), Greenery Day (May 4), and Children’s Day (May 5). This is Japan’s busiest domestic travel period — Shinkansen, popular ryokan, and tourist sites are at maximum capacity. Prices spike 20–50% above normal; booking 2–3 months ahead is essential. If flexibility exists, the week before (April 22–28) and the week after (May 6–10) offer dramatically lower crowds and prices with similar weather.
What to Expect
Temperatures: Tokyo typically 10–20°C in March–April; 18–25°C in May. Rain: April is moderately rainy. Crowds: extreme at famous cherry blossom spots on weekends during peak bloom — Philosopher’s Path in Kyoto and Ueno Park in Tokyo can be genuinely difficult to move through. Strategy: arrive early (before 08:00), visit secondary spots, or focus on lesser-known locations.
- Cherry blossom forecasts: Japan Meteorological Corporation (Sakura Zensen) and Weather News both publish annual forecasts from late January.
- Book accommodation for peak sakura and Golden Week as early as possible — ideally 3–6 months ahead.
- Night illumination (yozakura) of cherry trees is a separate experience from daytime viewing — many parks hold evening events.