Consider buying a one-day metro pass for 600 yen ($5.50), which allows unlimited rides on Tokyo Metro and Toei Subway lines. Note that the pass cannot be used on JR trains or buses. Tokyo’s train system is complex, but signs are in English and staff are helpful. Taxi or Uber rides are more expensive but can be convenient for short distances if traveling in a group.
If you have more time, consider exploring areas like Shinjuku, Harajuku, or Roppongi. If you have less time, remove one activity or shorten the time spent in each location. Make reservations for popular restaurants or attractions in advance to avoid lines and waiting times. Keep cash with you as some smaller shops or restaurants may not accept credit cards. Bring a reusable water bottle as tap water is drinkable and widely available.