
Feature
Rainy Day Otaku Tokyo: Ikebukuro and Odaiba
Rain doesn't have to cancel plans. Character shops, indoor theme parks and arcades, sorted by area.
- Indoors
- Character shops
- Indoor play
- Grouped by area
When rain rolls in mid-trip, outdoor location hunting gets a lot harder ☔ I didn't want a wet day to spoil your trip, so I picked this theme. On days like that, it works well to pick one area and stick to places where you can spend a long time under one roof.
In this guide I've turned two such areas into a day each: Ikebukuro, with its large character shops and indoor theme parks, and Odaiba, where attractions are gathered inside big shopping complexes.
Ikebukuro, part 1: big character shops
Ikebukuro has anime stores that stretch across many floors and large stores that gather official shops for individual titles. Because you can browse for a long time inside a single building, they make a good first stop on a wet day 🐯

Animate Ikebukuro Flagship Store
Shopping & streets · Ikebukuro
A large anime store with sales floors from B2 up to the 9th floor, plus a theater, an exhibition floor and event halls.
Free entry
Bandai Namco Cross Store Tokyo
Sights & experiences · Ikebukuro
Bandai Namco's large complex store inside Sunshine City, gathering official shops such as Tamashii Nations, the Gashapon Department Store and the One Piece Card Game store, plus event and amusement areas.
Free entry
Pokemon Center Mega Tokyo
Shopping & streets · Ikebukuro
A large Pokémon Center with a Pokémon Card Station and Pokémon GO Lab., an official Pokémon GO space.
Free entry
Ikebukuro, part 2: indoor parks and a view from above
Between shops, try one of the indoor attractions. There's a walk-through exhibition, a theme park with its own food areas, and an indoor observation deck, so you can keep going whatever the weather.

Chiikawa Park
Sights & experiences · Ikebukuro
An immersive Chiikawa attraction in the Sunshine City Annex, with a walk-through exhibition, a game corner and a shop. You enter from the Sunshine City underpass rather than from street level, which suits a rainy day.
Price unknown
Namjatown
Sights & experiences · Ikebukuro
An indoor theme park run by Bandai Namco that holds anime and game collaborations year-round. With the Gyoza Stadium and dessert food streets inside, you can have your meal here too.
Price unknown
SUNSHINE 60 OBSERVATORY TENBOU-PARK
Sights & experiences
An indoor observation deck on the 60th floor of the Sunshine 60 building. Since it's inside Sunshine City, it's easy to fit in a sweeping view of Tokyo between shops.
¥700
Odaiba, part 1: a full day inside DECKS Tokyo Beach
DECKS Tokyo Beach in Odaiba puts an indoor theme park, a hands-on art museum and a floor recreating a retro Japanese street all inside one building. You can move between several stops without stepping outside ✨

DECKS Tokyo Beach
Sights & experiences · Odaiba & Toyosu
A waterfront shopping complex housing Tokyo Joypolis, the Tokyo Trick Art Museum, the Daiba Itchome Shopping Street and more. It makes a natural base for a rainy day in Odaiba.
Free entry
Tokyo Joypolis
Anime & Manga · Odaiba & Toyosu
Sega's large indoor theme park, packed with VR and digital attractions and regularly running collaboration events with anime and game titles.
¥1,700
Tokyo Trick Art Museum
Art · Odaiba & Toyosu
A hands-on optical-illusion art museum with Edo-period, ninja and yokai zones. Everything is designed to be photographed.
Price unknown
Daiba Itchome Shopping Street
Anime & Manga · Odaiba & Toyosu
A themed floor recreating a 1950s-60s Japanese street, with penny-candy shops and vintage arcade machines. A nostalgic stop between the bigger attractions.
Free entry
Odaiba, part 2: into the world of Gunpla at DiverCity
For the afternoon, let's head to DiverCity Tokyo Plaza. The Gunpla complex inside lets you build the kits you buy right there, the kind of slow, hands-on time that a rainy day is made for.

DiverCity Tokyo Plaza
Sights & experiences · Odaiba & Toyosu
Odaiba's flagship shopping complex, home to THE GUNDAM BASE TOKYO and the Zepp DiverCity live house. Its 2F Festival Plaza was the site of the life-size Gundam statue for many years.
Free entry
THE GUNDAM BASE TOKYO
Sights & experiences · Odaiba & Toyosu
The official Gunpla flagship complex, with four zones for shopping, building, factory displays and events. You can assemble the kits you buy on the spot.
Free entry
Good to know
- A folding umbrella makes the short walks between buildings much easier.
- Shop entrances often have umbrella bags or stands; using them keeps the floors inside dry.
- Indoor attractions tend to get busier when it rains. Sticking to one area and spending longer inside each building cuts down on time spent outdoors.
- Floors near entrances can be wet and slippery, so watch your step.
Do this route
Two rainy days in Ikebukuro and Odaiba
This is how I'd go around them! Add them all to a trip and change anything you like later 🧳
If the forecast shows rain, add one of these days to your trip as it is, and you'll have a plan ready to go. Let's enjoy the rainy days together 🧳




