Tokyo sits less than three hours from Seoul by plane and packs more sensory variety into a single city than almost anywhere on earth. Ancient temples stand minutes from neon-lit entertainment districts; Michelin-starred restaurants share streets with ¥1,000 ramen counters; and the world's busiest pedestrian crossing is somehow both chaotic and perfectly orchestrated. For English-speaking visitors already in Korea, it is the easiest possible international side trip — and one of the most rewarding.
Getting There from Seoul
There are no overland routes between Korea and Japan, so the choice comes down to which Tokyo airport you target and how much the ground transfer will cost you. Narita (NRT) is the larger hub, roughly 60 km northeast of central Tokyo. Haneda (HND) is 35 km south of the city and dramatically easier to get in and out of.
| Option | Route | One-Way Flight Time | Est. Fare (one-way) | Key Note |
|---|---|---|---|---|
| Budget Airline | ICN → NRT (Narita) | ~2 h 30 m | From ₩75,000 (~$54) | Lowest headline fare, but Narita is 60 km from the city — add ¥3,000+ for the Narita Express to Tokyo Station or roughly ¥7,000 for the limousine bus. Airlines: Jeju Air, Peach, T'way. |
| Full-Service Airline | ICN → HND (Haneda) | ~2 h 15 m | From ₩112,000 (~$81) | Haneda to Shibuya by Keikyu Line takes ~35 min for ¥740. The ground-transfer saving frequently offsets the higher ticket price. Airlines: Korean Air, ANA, JAL, Jin Air. |
| Ferry + Shinkansen | Busan → Fukuoka (overnight) → Shinkansen → Tokyo | 18 – 22 h total | From ~₩91,000 (ferry) + ¥22,000–27,000 (Shinkansen) | The Camellia Line departs Busan at 8 PM and docks in Fukuoka at 7:30 AM; Shinkansen onward to Tokyo is another ~5.5 hours. Romantic for multi-city Japan travellers; impractical for a short trip. |
Recommendation: Fly ICN → HND. The 15-minute shorter flight and near-frictionless ground transfer are worth a modest premium. Book 4–6 weeks ahead for the best fares on the route.
A Perfect One Day
-
8:00 AM — Tsukiji Outer Market
Cost: Free to browse; breakfast nigiri sets ¥1,500–2,500 at Sushi Zanmai or standing counter bars. Duration: ~1.5 hours.
The famous inner tuna market moved to Toyosu in 2018, but Tsukiji's Outer Market still buzzes at dawn with fresh seafood, tamagoyaki egg vendors, and some of the city's best casual sushi. Pick a seat at any standing sushi bar near Shin-Ohashi-dori — the fish was delivered before sunrise and competition for quality is fierce. No specific restaurant name required; any lit counter will do.
Subway to Asakusa: ~25 min via Hibiya Line from Tsukiji Station, change at Ningyocho for Toei Asakusa Line.
-
10:00 AM — Senso-ji Temple & Nakamise Dori, Asakusa
Cost: Free entry (omikuji fortune slip ¥100). Main hall open 6:00–17:00 in summer; grounds open 24 hours. Duration: ~1.5 hours.
Tokyo's oldest Buddhist temple, founded in 645 AD, is best visited mid-morning before afternoon tour coaches arrive. Walk through the Kaminarimon (Thunder Gate) with its famous 700 kg red lantern, stroll the 250-metre Nakamise shopping arcade for freshly fried ningyo-yaki cakes (¥150–200 each), then explore the inner grounds and the five-story pagoda at your own pace. Access: 5-minute walk from Asakusa Station on the Tokyo Metro Ginza Line or Toei Asakusa Line.
Subway to Shinjuku: ~30 min via Toei Asakusa Line to Asakusabashi, then JR Sobu Line to Shinjuku Station.
-
12:00 PM — Shinjuku Gyoen National Garden + Lunch
Cost: ¥500 adults; free for children under 15. Open Tuesday–Sunday 9:00–16:30 (last entry 16:00); closed Mondays. Duration: ~1.5 hours.
Fifty-eight hectares of manicured calm inside one of the world's densest cities. The traditional Japanese garden section is lush and serene in July; the wide French formal lawn offers shade and space. Grab a bento (¥800–1,200 at convenience stores just outside the Shinjuku-Gyoemmae gate) and picnic on the grass. Skip it on Mondays — it is closed.
Walk: ~10 minutes from Shinjuku Gyoen-mae subway exit (Tokyo Metro Marunouchi Line) to Omoide Yokocho near the west side of Shinjuku Station.
-
2:30 PM — Omoide Yokocho (Memory Lane), Shinjuku
Cost: Free to walk; yakitori skewers from ¥500 per stick. Duration: ~45 minutes.
A labyrinth of impossibly narrow alleys directly west of Shinjuku Station, packed with tiny yakitori stalls that date to the 1940s. Visiting in the afternoon lets you photograph the atmospheric lanes and sample a few skewers before the evening crush makes movement difficult. A draft beer costs roughly ¥500–700.
JR Yamanote Line from Shinjuku to Shibuya: 8 minutes (¥160).
-
3:30 PM — Shibuya Crossing & Shibuya Sky
Cost: Crossing free; Shibuya Sky rooftop observation deck ¥2,000 advance / ¥2,500 at counter. Pre-booking is strongly recommended. Duration: ~2 hours.
Experience Shibuya Crossing on foot — up to 3,000 pedestrians crossing from all directions simultaneously at peak — then ride the dedicated lift to Shibuya Sky's open-air rooftop on the 46th floor of the Scramble Square tower. A 5 PM entry slot captures golden-hour and blue-hour views over the full city skyline; summer sunset in Tokyo falls around 7 PM. Slots release 14 days in advance and sell out within minutes for sunset times. Book at shibuya-scramble-square.com, or check Klook and KKday for international allocations that often remain available when the official site shows full.
The Area in 60 Seconds
Tokyo is Japan's national capital and the centre of the world's largest metropolitan area, home to roughly 37 million people across Greater Tokyo. It is simultaneously the most technologically advanced and one of the most historically layered cities in Asia: a 7th-century wooden temple stands undisturbed a five-minute walk from a glass skyscraper. July brings genuine summer heat — daytime highs of 28–33°C with high humidity — alongside an explosion of neighbourhood matsuri (street festivals), rooftop bars, and outdoor food events that make the city feel at its most alive.
Known as Edo until 1868, the city rose from a modest fishing settlement after Tokugawa Ieyasu made it the seat of his shogunate in 1603; three centuries of feudal rule produced a sprawling castle-town that was already among the world's largest cities by 1800. The Great Kanto Earthquake of 1923 and Allied firebombing in 1945 levelled much of the old fabric, and the Tokyo visitors see today is largely a post-war creation — which partly explains its restless, forward-facing energy. The result is a city that reinvents itself continuously while somehow staying unmistakably itself.
Where to Eat
-
Sushi Zanmai — Tsukiji Honten
Dish: Fresh nigiri and sashimi sets. Price range: ¥1,500–3,500. Area: Tsukiji, Chuo-ku; the flagship is open 24 hours. The original location near the Outer Market is known for large portions, consistent quality, and a relaxed atmosphere — none of the ceremony (or price) of an omakase counter.
-
Ichiran Ramen
Dish: Solo-booth tonkotsu ramen. Price range: From ¥1,080. Area: Multiple locations including Shibuya and Shinjuku. The world-famous "ramen booth" experience lets you customise broth intensity, noodle firmness, and garlic level on a paper order form without talking to anyone. Ideal for solo visitors; the format is an attraction in itself.
-
Tempura Shinjuku Tsunahachi — Main Branch
Dish: Traditional Edomae tempura sets. Price range: From ¥1,500 (lunch); dinner from ¥4,290. Area: Shinjuku, near Isetan department store on the east side of Shinjuku Station. Open since 1923; the century-old institution serves light, precisely battered seafood and vegetables in the classic Edo style. Order the lunch set for the best value.
-
Gyukatsu Motomura — Shibuya
Dish: Breaded rare beef cutlet with tableside iron plate. Price range: From ¥2,110 (130 g set with rice, miso soup, and cabbage). Area: Near Shibuya Station; expect a queue at peak times. You receive a lightly fried beef cutlet and finish cooking each piece yourself on a small cast-iron grill at your table — one of Tokyo's most engaging meal formats and genuinely delicious.
-
Ramen Street — Tokyo Station B1
Dish: Premium regional ramen (shoyu, miso, tsukemen). Price range: ¥1,000–1,500. Area: Tokyo Station, 1st Avenue underground mall, B1 level. Eight acclaimed ramen shops in a single corridor — convenient as a start or end to your day if you are transiting through Tokyo Station. Expect a short queue at the most popular counters.
Know Before You Go
- Pick up a Suica or Pasmo IC card at the airport. Available from vending machines at both Narita and Haneda arrivals halls. The rechargeable contactless card works on every train, subway, and bus in Tokyo — tap on, tap off — and can also pay at most convenience stores and vending machines.
- Pre-book Shibuya Sky at least two weeks out. Timed entry slots for golden-hour (5–7 PM) windows sell out days in advance during summer. The official site releases slots 14 days ahead at midnight JST; international booking platforms such as Klook often carry separate allocations that remain available when the official page shows full.
- Do not tip, anywhere. Tipping is not part of Japanese culture and can cause genuine confusion or discomfort. Excellent service is universal and unconditional — it is simply the standard.
- Pack for heat and afternoon rain. July in Tokyo averages 28–33°C with high humidity and frequent afternoon thundershowers. A compact folding umbrella and light, breathable clothing will make your day noticeably more comfortable. Nearly every major indoor attraction — temples and gardens aside — offers heavy air conditioning.