Season by season
January–February
Crisp, generally dry winter weather and comparatively lighter visitor numbers. Daylight is shorter, and the New Year period brings some closures and reduced hours.
Cold temperatures; around New Year, businesses and attractions may close or run limited hours.
March 1–late March
Early spring is increasingly pleasant before the peak cherry-blossom rush.
Bloom timing varies year to year, so this period can still be cool and is not a guarantee of blossoms.
Late March–early April
Cherry-blossom season. Shinjuku Gyoen is predictably packed, with queues and heavy demand for accommodation.
This is one of the most crowded periods of the year; book hotels well ahead and expect busy trains and parks.
Mid-April–May
One of the year’s most comfortable weather windows: mild temperatures and generally good conditions for walking.
Golden Week, spanning late April into early May, sharply raises domestic travel demand and crowding.
June–mid-July
Rainy-season weather brings frequent wet, humid days rather than constant all-day rain.
Humidity and rain make long walks and park plans less appealing.
Mid-July–August
Hot, humid Tokyo summer. August also includes the mid-month Obon travel period.
Heat and humidity are exhausting by day; Obon makes domestic transport and popular areas busier.
Events worth planning around
Cherry-blossom season · Usually late March to early April; exact flowering dates vary annually.
Shinjuku Gyoen becomes exceptionally busy, with queues and heavy hotel demand. Reserve accommodation well ahead and do not expect a quiet park visit.
Golden Week · Late April to early May.
A cluster of national holidays drives major domestic travel. Trains, hotels and attractions are busier, so lock in accommodation and any timed plans early.
Obon · Usually mid-August.
A major domestic travel period that can make rail travel and accommodation busier despite summer heat.
New Year holiday period · Late December to early January, especially around January 1–3.
Expect altered transport patterns plus closures or shortened hours at some businesses and attractions; confirm individual plans rather than assuming normal operations.
Getting around
JR and subway
The default for almost every cross-town trip and any day trip. JR covers the Yamanote loop and fast links; the Marunouchi, Fukutoshin, Toei Shinjuku and Ōedo lines fill in central-Shinjuku gaps.
Use a Suica or PASMO IC card, follow the operator as well as the destination, and choose an exit before meeting someone. Shinjuku-sanchōme is especially strong, with three subway lines; Nishi-shinjuku and Tochōmae serve the west-side towers well.
Shinjuku Station is a multi-operator maze, not a single simple station. It is packed at rush hour, and tower-hotel walks in Nishi-Shinjuku can be longer than maps imply. Hatsudai’s Keio New Line is handy for Shinjuku but usually means a transfer for elsewhere; Kagurazaka is well connected but not walkable to Shinjuku’s main sights.
Walking
Exploring one subdistrict at a time: Shinjuku-sanchōme, Shinjuku Gyoen, Ni-chōme, Golden Gai and Kabukichō connect reasonably well on foot. It is also the best way to absorb the contrast between the east-side chaos and west-side towers.
Treat Shinjuku as several walkable pockets rather than one compact neighborhood. Take a train for a one-stop hop when it saves 15–20 minutes, especially between the west-side towers and eastern Shinjuku.
Repeated walks from Nishi-Shinjuku to Shinjuku-sanchōme, Kabukichō or Ōkubo become a slog. Kagurazaka’s slopes and narrow lanes are poor with heavy luggage, strollers or limited mobility; Golden Gai’s cramped lanes are similarly awkward.
Taxi or taxi-hailing app
Late-night journeys after the last train, travel with luggage, or a direct run to a hotel when the station maze feels like too much. Taxis are safe and reliable.
Hail a licensed taxi or use Uber as a taxi-hailing interface; it is not a cheap ride-share alternative. Have your hotel name and address ready, particularly if arriving at a confusing station exit.
They are expensive across Tokyo, so use them strategically rather than as routine sightseeing transport. They are most useful after trains stop—check the final departure before drinks in Kabukichō, Golden Gai or Ni-chōme.
Car rental
Almost never in Shinjuku or central Tokyo. Keep a car only for an onward trip where rail genuinely does not serve your destination.
Arrive by train or long-distance bus instead; Busta Shinjuku above the station is the useful terminus for many highway and airport buses.
Parking costs, traffic, broad one-way roads and confusing station-area streets make driving irrational in Shinjuku. Airport buses can be convenient to a hotel doorstep, but traffic makes them unreliable compared with rail.
Safety: Kabukichō is generally safe to walk through, but never follow a street tout into a bar or club—decline firmly and check your last train before drinking.
Book before you land
- Carry an IC card and some cash. Cards are widely accepted, but small bars, older eateries, shrines and market stalls can still be cash-first; do not assume foreign cards work everywhere.
- At escalators in Tokyo, stand on the left and walk on the right. Queue for trains where the platform markings indicate, let passengers out first, and keep backpacks out of the aisle in crush-hour cars.
- Kabukichō is generally safe to walk through, including by day, but never follow a street tout into a bar or club. Ignore them with a firm “Daijōbu desu”; surprise cover charges and wildly inflated drinks are the classic scam.
- Do not film while walking through Kabukichō, particularly around touts and nightlife venues. It can provoke confrontation and is a needless risk.
- Public bins are scarce: carry a small bag for rubbish until you find one. Street smoking is restricted to designated areas in much of Shinjuku; use the marked smoking rooms or zones rather than lighting up while walking.
- Tokyo feels very safe, but last trains matter. Check the final departure before settling into drinks—late-night taxis across the city are reliable but costly.
Worth leaving the city for
HakoneFull day: about 1.5–2 hours door to door each way from Shinjuku, plus local transport around Hakone.
This is the worthwhile escape if you want a real change of scene: mountain air, hot springs, lake views and the classic Fuji-on-a-clear-day payoff. Go by Odakyu from Shinjuku; it is vastly more satisfying than spending another day in department-store Tokyo. The downside is that the popular Hakone circuit is crowded and weather-dependent—do not go expecting solitude or guaranteed Fuji views.
Kamakura and EnoshimaFull day: roughly 1.5–2 hours each way from Shinjuku depending on the route and where you start in Kamakura/Enoshima.
Kamakura gives you temples and an older, coastal Japan that Shinjuku cannot approximate; pairing it with Enoshima adds sea air and a properly different finish to the day. It beats another central-Tokyo neighborhood if you can handle crowds. Weekends can feel like the entire city had the same idea, and trying to see every temple is a mistake—choose a few and leave time for the coast.
Mount Takao (Takao-san)Half day at the absolute minimum; a relaxed full day if hiking up and down. Allow about 1–1.5 hours door to door each way from central Shinjuku.
The best low-effort nature reset from Shinjuku: a proper wooded mountain, temple atmosphere and broad views when the air is clear, without committing to an overnight. It is a better use of a fine-weather morning than another shopping district. Avoid peak autumn foliage weekends and major holidays, when the trail and cable car become a queue.