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**During the 2021 State of Emergency and Coronavirus Outbreak, events are subject to change and cancellation at a moment’s notice. Please do always check with the official website for any last minute changes or cancellations.**

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Metsa / Moominvalley Park Umbrella Sky / Street 2021

April 17, 2021 @ 10:00 August 29, 2021 @ 21:00

Free in Metsa from mid June, 2300 yen for the Moominvalley sky from April 17th

Umbrella Sky / Street Japan. The official name is “Forest and Lake and Umbrella“, but it is also known as “Moomin Valley and Umbrella” or umbrella sky project. It is held in Metsa* in Hanno, Saitama Prefecture (just North of Tokyo) every summer since 2019. However, this year 2021 it will start in spring. And there will be two versions. However, the first umbrella sky that starts in spring is in that part of the park that has an entrance fee called “Moominvalley Park”. The second version that starts in June will – like in 2019 and 2020 – be in the free part of the park.

*Metsa is made up of Metsa Village which is free and “Moominvalley park“, the Moomin theme park, which has an entry fee.

Japan’s umbrella street

What started as a month long event in 2019 has become so popular that last year (2020) they extended the end date, not just once but twice! And the event ended up running right up until September. In 2020, it was the biggest umbrella street to date. And that’s saying something – even before they increased the size it was already Japan’s largest umbrella sky. The event went ahead despite the pandemic.

Recommended related attraction in Metsa: Panza Funmock – an athletic playground in the sky! For both adults and children.

If you won’t be in Japan in the summer, they have dozens of other seasonal events, including a Balloon Sky in Autumn!

Japan’s largest Umbrella Sky

The dates for 2021 have been confirmed. The umbrella sky will start on April 17th 2021. And this year once again it will have 1200 umbrellas. However, between mid April and mid June the display will be in the Moominvalley Park that you pay into, not the free entrance road section of Metsa. But from mid June there will be the usual free display also. That will have 800 umbrellas

Another change, is this year they will have two completely separate umbrella displays. The first part will start in April. The theme of that display is “Little My” – a character from the books / cartoon who dresses in red. Thus the first umbrella display in 2021 will be red umbrellas. From June 21st to 25th they will take those umbrellas down and put up a whole new river of umbrellas. They will be on display to the public from June 26th until the end of August. They haven’t decided on the concept for that display yet.

First charged sky in Moominvalley park – April 17th to June 20th, with a second display from June 26th until August 29th.

Second part, the free “Summer version” – June 12th to August 29th.

Umbrella Sky Project

The Umbrella sky project started in Portugal in 2011/12. Since then several locations around the globe have adopted the uplifting art project. There have been several places in Japan that have mimicked the art installation over the last few years. But this one in Metsa will be the biggest to date.

Umbrella Sky Project Photogenic Instagood Saitama Hanno Metsa
You can read about our experience at the Umbrella Sky here

In 2020, there were 800 umbrellas along Entrance Road – the main road from the car park / bus stop to the village and Moominvalley park. However, they also added a new stretch by the lake, 200 meters long with another 1200 umbrellas. For a total of 2000 umbrellas.

Hattifattener’s Thunder Splash

The Hattifattener’s or Nyoro Nyoro Thunder Splash was newly added to the Umbrella street event in 2020. Nyoro-nyoro is the Japanese for the Hattifatteners character, that look like a thin long ghost or white mushroom! The Hattifattener’s thunder lightning splash combines sound effects, mist and water – with 101 mini Hattifatttener – to heighten the experience of the umbrella sky! And also to help cool down in the summer heat! There is also a fountain spot where kids can play with water. They are planning to have the Hattifattener’s thunder splash again in 2021. However, this year it will be in Moominvalley Park (the Moomin amusement park in Metsa, that is charged).

Umbrella Sky Japan light up

Both areas are open until 9 pm at night so you can see the umbrellas lit up at night too. They are using different color umbrellas to give the illusion of a rainbow along entrance road. The lakeside display aims to create a “warm light” image and will use different color umbrellas to entrance road. **Dependent on the situation with the Coronavirus**


In 2019, there were pop up shops selling various types of umbrellas and products with umbrella motif. There was also a display in the workshop area (from the ceiling) with different types of umbrella shapes, some with animal motifs. They also had workshops scheduled during the display period. In 2020 the workshop offers you the chance to make your own custom design umbrella for 2800 yen. They also have limited edition desserts during the event period. Unfortunately in 2021 there are currently no workshops scheduled.

Metsa Village Information and Access

Official 2021 Moominvalley umbrella event web page

Official 2021 Metsa Umbrella Sky event web page

Metsa Village Information

Hours: Open 10 am to 9 pm seven days a week. The market hall closes at 8 pm. 

Cost: Metsa Village is free to enter, but you do have to pay into the Moomin Valley Park area. And in 2021 for the first time the umbrellas will be in that area. So this year it costs 2300 yen to see the umbrellas. You also have to pay for parking. Parking has thankfully been reduced significantly since the park first opened. The car park is now free on weekdays and is capped at a 1500 maximum charge on weekends.

By car: the umbrella street and the theme park are about a ten minute drive from the Sayama Hidaka Interchange of the Ken-o expressway.

By public transport: You can get to Metsa Village in Hanno in about an hour from parts of Tokyo. You can access Metsa Village from either Seibu Ikebukuro Line’s Hanno Station or from JR Hachiko Line’s Higashi Hanno station. Unfortunately, both are quite a walk to the resort, taking at least 35 minutes on foot. There are now direct buses to Metsa from both stations.

 Check out the Harvest event with a Balloon sky that starts a week after the umbrella sky event finishes:

Free this year the umbrella sky is in Moominvalley park where you have to pay into


Miyazawa, 327‐6 メッツァ
Hanno City, Saitama Prefecture 〒357-0001 Japan
+ Google Map
View Venue Website
Check out the free “Moomin Valley” nearby in the Tove Jansson Akebono Children’s Forest. 

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  1. Very useful insights and information. Learned something new today by reading this. Thank you for sharing!🙂

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