Events in Koto

Comiket 108 (Summer)

15 Aug – 16 Aug · 江東区

The world's largest doujinshi fair returns to Tokyo Big Sight for two summer days. Tens of thousands of circles sell their own self-published manga, a...

ASOBIEXPO 2026

18 Aug · 江東区

A large-scale entertainment festival packed with artist concerts, live shows, DJ performances, and talk sessions. Featuring a diverse lineup across mu...

ASOBISYSTEM 19th Anniversary ASOBIEXPO 2026

18 Aug · 江東区

A multi-faceted music and culture festival featuring a diverse array of content.

"Hirotama! Hiro-kun" POP-UP SHOP

14 Aug – 19 Aug · 江東区

This six-day-only pop-up is the first in-person shop for the popular children’s anime "Hirotama! Hiro-kun," which has over 310,000 YouTube subscribers...

Musical 'The Blue Bird' 2026

21 Aug – 23 Aug · 江東区

An original musical by Pure Marry. On Christmas Eve, poor woodcutter children Chiril and Michiru travel to various countries to find the blue bird and...

Central Wholesale Market Parent-Child Learning Experience

21 Aug – 22 Aug · 江東区

Experience the Central Wholesale Market with your child this summer. Some programs are open to everyone without advance registration. Visit the Ichiba...

Haunted House

21 Aug – 23 Aug · 江東区

Back again this year! Enjoy three days of Edo-period streets and spooky creatures, fun for both adults and children.

Toyosu Movie Night 2026 / Toyosu Park Jazz Night 2026

22 Aug – 30 Aug · 江東区

Enjoy summer nights in Toyosu with movies and music. Open-air film screenings and jazz concerts will be held at Toyosu Gururi Park.

Monthly Kids' Craft Workshop: Summer Vacation Special

25 Jul – 22 Aug · 江東区

Once a month, drop-in kids’ craft sessions are held with hands-on activities—sometimes intricate, and often designed so kids can play with their creat...

Odaiba Bamboo Lantern Festival

15 Aug – 23 Aug · 江東区

Experience a gentle tale of lights brightening summer nights. This summer, Odaiba will be illuminated with enchanting bamboo lantern displays.

Hobie Pedal Kayak Experience at Toyosu Gururi Park (August)

8 Aug – 23 Aug · 江東区

Try out a new kind of water activity from the West Coast of the US with this special Hobie pedal kayak cruise. Unlike standard kayaks, these rare peda...

TOKYO Kids Festa Ariake Summer Kids Land

3 Aug – 23 Aug · 江東区

The 'TOKYO Kids Festa Ariake Summer Kids Land' will be held at Ariake Garden!

Ariake Summer Splash

1 Aug – 23 Aug · 江東区

A popular urban summer festival where you can enjoy energetic water games and festival food stalls. Kids can join water blaster battles in groups of 1...

Fukagawa Seven Mysteries Ukiyo-e Print Exhibition

20 Jul – 23 Aug · 江東区

Experience the legendary 'Seven Mysteries of Fukagawa' as depicted through ukiyo-e style prints. The dark and mysterious side of Edo comes to life.

Suntory Draft Beer Dream Beer Garden Ariake

18 Jul – 23 Aug · 江東区

A unique beer garden experience available only here, held on the rooftop terrace of Tokyo Dream Park.

Solve the Mystery: Restore the Light to Bright Town! – Secrets o...

25 Aug – 27 Aug · 江東区

Perfect for summer vacation projects! This free parent-and-child mystery-solving event debuts at Ariake Garden. The story takes place in 'Bright Town'...

Discover Plastic Waste Around You! Exploring Microplastics in th...

26 Aug · 江東区

This event combines hands-on science—observing microplastics in water from Toyosu's rivers under a microscope—with practical experience sorting plasti...

TOKYO Toy Show 2026

27 Aug – 30 Aug · 江東区

Japan Toy Association's largest toy exhibition. The two business days feature the latest information from exhibitors, offering buyers and media a prim...

Discover How Living Things Work! Open the Door to Science Throug...

27 Aug · 江東区

Join cheerful instructor Ms. Takeuchi and friendly student staff from the science club to explore the fascinating world of biology! Over two exciting...

Tokyo Toy Show 2026

27 Aug – 30 Aug · 江東区

Japan's largest toy trade fair, the Tokyo Toy Show 2026, returns after drawing 72,621 visitors last year!

Minami Tajima: Light, Elegance, and Movement

29 Aug – 6 Dec · 江東区

At the Museum of Contemporary Art Tokyo, a large-scale solo exhibition of Minami Tajima (1924–2014), an abstract sculptor and visual artist active in...

QuizKnock Festival 2026: Celebrate with Quizzes and Puzzles

29 Aug – 30 Aug · 江東区

Enjoy live quizzes and puzzle-solving at the QuizKnock Festival 2026!

Parent and Child Learning Tour of Toyosu Market: The First Step...

1 Aug – 29 Aug · 江東区

A guided tour where parents and children can learn about Tokyo's Toyosu Market, known as the world's top seafood market. Participants receive workshee...

Japan Footbag Association Official Practice Session Mo'Dex (Augu...

30 Aug · 江東区

Footbag is a sport where participants kick a small, non-bouncing bag (similar to a beanbag) with soccer-like moves to perform tricks. The small bag ca...