This route is perfect if you only have a few days but still want to feel the real pulse of Tokyo. Its made for quick travelers who like to move fast, see a lot and dont waste time on long transfers.
Day 1 starts right after you land. Drop your bags at a small hotel in Shinjuku then head straight to the famous Shibuya crossing. Cross it a couple of times, grab a coffee from one of the nearby stands and just watch the endless flow of people. In the afternoon walk through Yoyogi Park if the weather is nice or visit Meiji Shrine for a moment of calm among the trees right in the middle of the city.
On day 2 focus on classic Tokyo. Start early at Tsukiji Outer Market for fresh sushi breakfast. Then take the train to Asakusa to see Senso-ji Temple. Dont spend too much time there though continue to nearby backstreets where you can find small shops selling everything from handmade fans to delicious street snacks. In the evening go up to the Tokyo Skytree for the night view. Its quick and the lights of the city look incredible from above.
Day 3 is all about modern Tokyo. Begin in Akihabara if you like electronics or anime culture. After that head to Harajuku for crazy fashion and crepes then finish the day in Ginza. Even if you dont plan to buy anything walking along the elegant streets and looking at the beautiful shop windows is worth it. Try to catch a quick kaiseki dinner somewhere small it will be one of the best meals of the trip.
The last day is for the things you might have missed. Visit the Imperial Palace gardens in the morning if they are open then spend the afternoon in a quiet neighborhood like Yanaka. Its old Tokyo with wooden houses narrow alleys and small temples. Have a simple lunch there and just wander. In the late afternoon head back to Shinjuku or Shibuya depending where your hotel is to buy last souvenirs or enjoy one more bowl of ramen before your flight.
This 4-day route works best if you use the metro a lot and dont mind walking. Tokyo is surprisingly easy to navigate once you get used to it. Pack light because you will be moving every day. And remember its okay to skip some popular spots if you feel tired sometimes the best memories come from just sitting on a bench and watching the city live around you.
If you only have a short time in Tokyo this fast city break will give you the perfect mix of energy tradition and modern life without feeling too rushed.