You have planned your Tokyo trip, saved the places you want to visit, and then you check the forecast. Rain.
It is disappointing when you were imagining a day outside. But Tokyo gives you plenty of ways to change the plan without spending the whole day in your hotel.
Personally, I would choose one area, book one main activity if needed, and leave room for lunch and a little browsing. A rainy day feels much easier when you are not crossing the city between every stop.
Here are six options worth keeping in your backup plan.
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1. Explore teamLab Planets in Toyosu
For something a little different from a traditional museum, consider teamLab Planets. You move through immersive artworks involving light, reflections and water.
Much of the experience is indoors, making it an option for ordinary rainy weather. However, there are outdoor elements, and getting to the entrance or waiting outside may still involve rain.
Do not rely on finding a ticket at the last minute. Check availability ahead of time, and choose an entry slot that works with your other plans.
I would allow around 2–3 hours for your visit, with extra time for any entrance queue.
Wear shorts or trousers that roll up comfortably. Water can reach an adult’s knees, and some rooms have mirrored floors, so skirts and dresses can be inconvenient. Free loan shorts are available if you need them.
Shin-Toyosu Station on the Yurikamome Line is about a one-minute walk away.
Check teamLab Planets ticket availability on KKday
2. Spend Time with Japanese Art at Tokyo National Museum
If you enjoy history and art, Tokyo National Museum in Ueno is a good option for a slower day.
Its galleries cover Japanese art and archaeology, alongside Asian collections. Choose the sections that interest you rather than trying to see every room.
I would set aside around 2–3 hours for a focused visit. You can stay longer if you enjoy taking your time with the exhibits.
One practical detail matters in the rain: the museum is about a ten-minute outdoor walk from JR Ueno Station. Moving between buildings can also mean going outside, so keep your umbrella handy.
The museum generally closes on Mondays, with holiday exceptions and additional closure dates. Check the calendar and any exhibition ticket requirements before leaving your hotel.
Check Tokyo National Museum visitor information
3. Visit Sunshine Aquarium and Stay Around Sunshine City
For a family outing, consider Sunshine Aquarium in Ikebukuro. Afterwards, you can keep lunch and shopping within Sunshine City rather than adding another long journey.
There is one detail worth knowing before you book: the aquarium has both indoor exhibits and the outdoor Marine Garden. Some outdoor areas are not sheltered, so you may still need an umbrella.
If you want a more sheltered approach, use Higashi-Ikebukuro Station on the Tokyo Metro Yurakucho Line. An underground passage connects the station with Sunshine City.
I would allow around 1.5–2 hours for the aquarium, then extra time for food and browsing.
Check current ticket availability and admission rules before travelling, particularly if you are visiting on a weekend or holiday.
Check Sunshine Aquarium tickets and visitor information
4. Browse Tokyo Character Street at Tokyo Station
Tokyo Character Street is a useful choice when you want to browse without committing to another paid attraction.
It is in First Avenue Tokyo Station, on the basement level outside the ticket gates on the Yaesu side. The shops feature Japanese characters, making it a fun stop for souvenirs.
You can combine it with a meal at Tokyo Ramen Street or another restaurant in the station complex.
Allow around 1–2 hours for browsing and food, depending on queues and how much you want to shop.
Check the floor map before choosing your station exit. Tokyo Station can be confusing on a first visit, and taking a moment to find the right direction is easier than wandering around with a wet umbrella.
View First Avenue Tokyo Station shops and its floor map
5. Explore a Department Store and Its Basement Food Hall
If you prefer a flexible day, choose a department store in an area such as Ginza or Shinjuku.
You can browse clothing, beauty products and gifts, then head to the basement food hall, often called a depachika.
This is where I would look for bento, prepared dishes, bakery treats and beautifully packaged sweets. Even if you are not buying much, it is an enjoyable place to look around.
You might find something for lunch, a small gift to take home, or a dessert you had not planned on buying.
Check where you can eat before purchasing takeaway food. Food counters do not necessarily have seating, so a restaurant floor or designated dining area may be more convenient.
Choose one store or a small nearby group of shops. Walking between several department stores can still mean getting wet.
6. Leave Room for a Café or a Warm Meal
A rainy day does not have to be filled with attractions.
After a museum or aquarium, sit down for lunch or a café break. If your original plan involved a lot of walking, this is a chance to slow down.
A bowl of ramen, a Japanese curry or a warm drink can be a perfectly enjoyable part of your trip.
With children, I would keep the next meal in mind when choosing the main activity. Somewhere with food nearby is easier than finishing an attraction and then searching for a restaurant in the rain.
You do not need to feel that every hour must be spent sightseeing.
Three Easy Rainy-Day Combinations
Choose one of these combinations based on where you are staying and what you feel like doing. They are separate options, rather than stops to fit into one day.
Toyosu: Immersive Art and Lunch
Book teamLab Planets, then have a meal nearby.
Keep outdoor walks optional and check the route before choosing a restaurant. This plan works best when you already have a confirmed entry time.
Find an available teamLab Planets ticket on KKday
Ikebukuro: Aquarium, Food and Shopping
Visit Sunshine Aquarium, then spend the afternoon around Sunshine City.
You can take a lunch break and browse the shops without planning another journey across Tokyo. Just remember that the aquarium’s outdoor area is not completely sheltered.
Tokyo Station: Browsing and Comfort Food
Explore Tokyo Character Street, have lunch, then browse the station’s shops.
This is a flexible option when you do not want to book another attraction or commit to a long visit.
A Few Things to Check Before You Go
A little preparation can make the day much more comfortable.
- Check the attraction’s opening calendar and available tickets.
- Look at the station exit and final walk, not just the train journey.
- Bring an umbrella and a small towel.
- Choose shoes that are comfortable on wet surfaces.
- Pack a spare layer or children’s spare clothes if needed.
- Leave time for queues, lunch and breaks.
For severe weather or transport disruption, follow local notices and adjust your plans accordingly.
Keep One Rainy-Day Plan Saved
You do not need to plan every hour of a rainy day. One main activity, somewhere to eat and an easy way back to your hotel may be enough.
Keep a couple of options saved before your trip, and choose the one that suits your location, energy and the weather that morning.
Hopefully, your Tokyo trip comes with plenty of sunshine. But if it rains, you will already have something to look forward to.
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