This Odaiba spot is highly recommended as a place everyone can enjoy. While there aren't a huge number of exhibits, each one is substantial and worth seeing. It's a place where people of all ages can find something to enjoy, and even adults can have a great time here.
Half an hour before the opening, several hundred people were already queuing, mostly locals. The venue was quite large, with a wide variety of stalls; it felt like you could never see everything. Some popular shops required queuing inside, and some limited-edition items needed to be grabbed early. Tourists are advised to do their research beforehand, as even casual browsing will take half a day. Eating and drinking are not allowed inside, so it's best to eat beforehand. The payment process was the final checkout; checking luggage and queuing to pay took another half hour. There were 80 cash registers and staff working simultaneously—quite a sight! 🤣🤣
This spring (2026), my grandchild, who came from Gifu, was taken care of by you. They were thrilled to play the role of a pastry chef, making sweets and acting as a police officer, catching wanted criminals. The four hours flew by, and they said they want to come again. We would like to take care of them again when they come for summer vacation. All the staff were very kind. Thank you so much.
It's great value for money; one ticket allows you to hop on and off at any time, especially convenient for Odaiba Station. Note that only the online QR code can be used!
Anonymous User
Solo traveler
Koto Ward Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Koto Ward year round climate
Spring (March–May): 11.1–19.3°C on average, mild but with relatively heavy rainfall, especially in March and April. Common activities: flower viewing, outdoor excursions. Recommended clothing: light jacket, long-sleeved shirt, rain gear.
Summer (June–August): 23.1–28.6°C on average, hot and humid, with the most rainfall in June and relatively less in July and August. Common activities: swimming, beach activities, outdoor cooling activities. Recommended clothing: light and breathable clothing, sun hat, sunscreen.
Autumn (September–November): 14.2–25.9°C on average, comfortable and pleasant, with more rainfall in September gradually decreasing afterwards. Common activities: maple leaf viewing, outdoor sports. Recommended clothing: comfortable long-sleeved shirts, light jacket.
Winter (December–February): 5.9–8.3°C on average, cold and dry, with less rainfall. Common activities: indoor activities, onsen experience. Recommended clothing: warm coat, scarf, gloves, hat.
Koto Ward climatological average
Annual average temperature: approx. 17°C / Annual rainfall: approx. 1648 mm / Summer humidity: 70%–80% / Rainiest month: June
Koto Ward monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.9°C
25
February
6.8°C
63.7
March
11.1°C
148.3
April
16.2°C
143.7
May
19.3°C
186.3
June
23.1°C
253.7
July
28.3°C
156.7
August
28.6°C
206.3
September
25.9°C
217
October
18.9°C
146.7
November
14.2°C
75.7
December
8.3°C
25.8
Koto Ward weather for the next seven days
5/7
Thursday
Patchy rain nearby
22.9°C/18.1°C
5/8
Friday
Sunny
24.4°C/19°C
5/9
Saturday
Sunny
22.5°C/18.4°C
5/10
Sunday
Sunny
21.5°C/16.5°C
5/11
Monday
Sunny
22°C/17.1°C
5/12
Tuesday
Sunny
21.7°C/17.8°C
5/13
Wednesday
Sunny
24.5°C/17.7°C
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