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Events

Celebrating its 10th anniversary this year! 'Otemachi Ennichi 2026'

Event PeriodJuly 30, 2026 Thu- July 31, 2026 Fri
Location:Otemachi Nakadori, OTEMACHI FINANCIAL CITY 1F Atrium, Otemachi Kawabata Greenway, Tokyo Financial Village

This year marks the 10th anniversary of the "Otemachi Festival."
For two days only, on Thu July 30th and Fri July 31st, the office district will be transformed into a summer festival Venue!
You can enjoy festival food and drinks, such as street food and refreshing sweets.
We'll be featuring content perfect for a nighttime festival, as well as stage Events that everyone can enjoy!
Click here for Venue map.

*Some events may be canceled in case of rain.
Please check Marunouchi.com's social media (Instagram) on the day of the event.

01. Festival Games Collaboration Content

Venue: OTEMACHI FINANCIAL CITY 1F Atrium

It's happening again this year! Collaboration content with the tower-style Japanese inn, "HOSHINOYA Tokyo"

■Festival games
We will be offering games such as "flower scooping," where you can scoop up colorful seasonal flowers, and "treasure fishing," where you can fish for bags containing lottery tickets and exchange them for prizes.
*You may take home only one flower per visit.
*Only one prize per person, while supplies last.

■ Fan Shops
You can enjoy creating your own original fan by tearing up and pasting washi paper onto the fan base.

Fees: 800 yen each (tax included)



Location: Otemachi Nakadori

■ Food stalls
Seafood grilled in a shell, supervised by Hoshinoya Tokyo's "Sushi Otemon"
Under the supervision of "Sushi Otemon," this luxurious dish features carefully selected seafood grilled to perfection.
This special dish, unique to Hoshinoya Tokyo, offers a rich umami flavor and the aroma of the sea.
Fees: 1,000 yen (tax included)

02. Drinks and Food

Sales location: Otemachi Nakadori and Otemachi Kawabata Greenway

Suntory, Watanabe Pipe, and restaurants OTEMACHI FINANCIAL CITY will be selling their products from stalls and food trucks!

■The Premium Malt's Draft Beer: 800 yen (tax included), Sui Gin Soda: 700 yen (tax included)
Exhibitor: Suntory Holdings Limited



■ Sparkling wine with crushed ice: 600 yen (tax included), Fruit sour: 500 yen (tax included), Non-alcoholic cocktail: 400 yen (tax included), etc.
Vendor: Ishikawa-tei Meat and Wine Bistro Ishikawatei Otemachi



■ Luxurious shaved ice with strawberries: 800 yen (tax included)
This luxurious shaved ice treat, perfect for summer, is made with whole, perfectly ripe strawberries from Genki Farm in Saitama Prefecture, frozen and then shaved. Enjoy its cool, fruity flavor.
Exhibitor: Watanabe Pipe Co., Ltd.



■Piccolo Pizza 800 yen (tax included)
Vendor: GARB Cheers OTEMACHI



■Food kitchen car
Thursday, July Thu & Fri, July 31st: Witch's Apple Candy (Apple Candy)
July 30th Thu & 31st Fri HATT (Fujinomiya Yakisoba)
July 30th Thu & 31st Fri Bellak Kitchen (Kebab, Turkish Cuisine)
Thursday, July 30th Thu 8 Cafe (beef skewers, nachos, etc.)



* Eligible Stores and menus are subject to change.

03. Limited Takeout Menu

Venue: Stores inside OTEMACHI FINANCIAL CITY

Limited time offer! Takeout menus from restaurants in OTEMACHI FINANCIAL CITY will be available for purchase.

Eligible Stores:
< OTEMACHI FINANCIAL CITY SOUTH TOWER 1F>

■ FALAFEL BROTHERS OTEMACHI
Menu: Lotus root fries 300 yen each (tax included) / 2 pieces for 500 yen (tax included), falafel sandwich 700 yen (tax included), Brothers Bowl 1,000 yen (tax included), etc.

■ GARB Cheers OTEMACHI
Menu: Grilled corn on the cob 600 yen (tax included), pickled cucumber (1 piece) 400 yen (tax included), bone-in frankfurters (2 pieces) 800 yen (tax included), etc.


< OTEMACHI FINANCIAL CITY GRAND CUBE 1F>

■ Bonne qúela
Menu: Shinshu buckwheat galette 1,000 yen (tax included)

■ hatonoyu otemachiten
Menu: Fried Chicken 500 yen (tax included), Braised Pork Bun 500 yen (tax included)


< OTEMACHI FINANCIAL CITY GRAND CUBE B1F>

■ Tianjin Duck
Menu: Spring rolls (3 pieces) 500 yen (tax included), Shumai 500 yen (tax included), Gyoza 700 yen (tax included)

■ Aburi Charcoal Grill Odori
Menu: Odori Mori (12 pieces of fried chicken) 1,000 yen (tax included), Odori Mori Double (24 pieces of fried chicken) 1,900 yen (tax included)

* Eligible Stores and menus are subject to change.

04. Stage Events (Singing Contest, Rei Performance)

Venue: Otemachi Nakadori
Date and Time: Friday, July 31st, 18:00 - 20:00 Fri

■ Admission Fees: Free
*Depending on the crowd size at Venue, we may have to restrict viewing and other activities.

■18:00 - Singing Contest (Pre-registration required)

First-ever "Singing Contest"!
Using the latest karaoke machine, "LIVEDAM WAO!", the system provides a full-chorus automatic scoring system to truly judge your singing ability.
People working in Marunouchi Area will put on a passionate performance vying for the championship title.
*Please note that the schedule may change depending on the progress of the day.
*Cancelled in case of rain

Applications are now closed. Thank you for your many applications.
We are currently accepting entries! Register here.

Cooperation: Daiichi Kosho Co., Ltd.



■19:15~ Performance by the traditional performing arts group "REI"

The traditional performing arts group "REI" will present a special stage to add color to the festival.
Enjoy a special moment of relaxation away from everyday life, with a performance woven from the beauty and sounds of Japanese traditional instruments such as the koto, shakuhachi, and shinobue, ranging from classical music to modern pop.

*Please note that the schedule may change depending on the progress of the day.
*In case of rain, Venue will be changed to the "OTEMACHI FINANCIAL CITY 1F Atrium".

05. Yukata dressing Service (advance reservation required)

Venue: Tokyo Financial Village, 5th Floor, OTEMACHI FINANCIAL CITY South Tower
Date and Time: Fri July 31st, 16:30 - 19:30 *Last entry at 19:00

We offer a free dressing Service for those who bring their own yukata!
Even if you can't dress yourself in a yukata, you can easily wear one and enjoy the summer festival in style!
*Reservations required
*The final departure time from the venue is 9:30 PM.
*Please note that we do not offer rentals of yukata, footwear, or accessories. Please bring your own.
*Please note that we do not provide yukata, footwear, or accessories for children, so please bring your own.
The application site is Here

In cooperation with: Ichizo Co., Ltd. "Kimono Dressing Class Ichiru"

06. Enjoy special benefits on the day by answering surveys and downloading apps!

Location: Otemachi Nakadori

■ July 30th Thu and 31st Fri
[TOKYO AfterDark in Marunouchi Uchiwa (fan)]
Show Events survey response screen to a staff member and receive a "TOKYO AfterDark in Marunouchi fan" as a gift!
*First-come, first-served basis. While supplies last.



■Limited to July 31st Fri
[Calbee Candy Grab]
The first people Clear Conditions will be able to experience the "grab of candy"!
*First-come, first-served basis. Ends when supplies run out.

~Calbee Candy Grab Event Participation Requirements~
Download the Calbee "Ruby Program" app.

~MARUNOUCHI WORKERS Member Benefits~
Show your MARUNOUCHI WORKERS member screen (logged-in screen) and receive a free "Jagariko lid"!

Information

Date and time

Thu, July 30, 2026, Fri, July 31, 2026 17:00-21:00
*Partially canceled in case of rain

place

Otemachi Nakadori, OTEMACHI FINANCIAL CITY 1F Atrium, Otemachi Kawabata Greenway, Tokyo Financial Village

Organize

Otemachi, Marunouchi, Yurakucho Summer Festival Executive Committee
[Member organizations: Otemachi, Marunouchi, Yurakucho District Urban Development Council / Otemachi Environmental Coexistence Urban Development Association / NPO Otemachi Area Management Association / Otemachi Walking Road Management / Mitsubishi Estate Co., Ltd. / Ministry of the Environment / Tokyo Metropolitan Government / Chiyoda Ward]

cooperation

Hoshinoya Tokyo / Suntory Holdings Limited / Ichizo Co., Ltd. (Kimono Dressing Class Ichiru) / Watanabe Pipe Co., Ltd. / Daiichi Kosho Co., Ltd. / Daimaru-Yurakucho Edo Atmosphere Creation Promotion Council / Calbee, Inc.

inquiry

Marunouchi Call Center
TEL: 03-5218-5100 (11:00-21:00)
*However, on Sundays and holidays, the store is open until 20:00 (in the case of consecutive holidays, the store is open until 20:00 only on the last day of the holiday)

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