Ariake Garden Winter Illuminations: Lighting Hours, Free Opening Ceremony and Access

Key Takeaways: Ariake Garden lights its trees and green spaces with about 200,000 bulbs from October 31, 2026 to February 28, 2027, and the lights stay on until 23:00 every night. This year adds a butterfly light garden on the 5th-floor Water Terrace, set against the bay-area skyline. Opening night brings a free lighting ceremony with a countdown and a bubble show.
Koto, Tokyo · Oct 31, 2026 – Feb 28, 2027

Ariake Garden Winter Illuminations

200,000lights across the mall grounds, plus a new butterfly light garden on the 5th-floor Water Terrace
Lights on until 23:00 every night · Free opening ceremony on Saturday, October 31
Promotional visual for Ariake Garden Winter Illuminations with lit trees and butterfly light spheres
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)

Ariake Garden, the large shopping and entertainment complex on Tokyo Bay, switches on its winter lights on Saturday, October 31, 2026, and keeps them glowing until Sunday, February 28, 2027. About 200,000 bulbs cover the trees and green spaces around the mall, as they have every winter since the complex opened in 2020. This year there is also a brand-new spot: a garden of glowing butterflies on the rooftop Water Terrace, five floors up, with the bay-area skyline behind it.

Below you will find the lighting hours (they change by month), the free opening night ceremony, where to sit and eat while you watch, and how to get there by train.

Dates and lighting hours may change. The press release does not mention a viewing fee, so check the official Ariake Garden website before you go.

What is new this winter

Rooftop garden at night with glowing butterfly spheres and egg-shaped lights, a parent and child walking through
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)

The headline addition is a light garden on the 5th-floor Water Terrace (水のテラス, Mizu no Terrace). Colorful butterflies made of light flutter across the open-air rooftop, and the backdrop does a lot of the work: high-rise apartments, office towers and the traffic streaming along the expressway. It is a very different feel from the classic tree-lined illuminations, more city night view than fairy-tale forest.

The familiar part of the display is still there too. The lights wrap the trees and planted areas across the grounds, including Ariake Garden Park and the promenades around the mall, so you can walk a loop rather than just look at one spot.

Dates and lighting hours

Ariake Garden sign next to a tree covered in light bulbs
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)

The illuminations run for about four months, covering Christmas, New Year and Valentine’s Day. The start time shifts by one hour in the middle of winter, while the lights go off at 23:00 throughout.

PeriodLights on
Oct 31 (Sat) – Nov 30 (Mon), 202617:00 – 23:00
Dec 1 (Tue), 2026 – Jan 31 (Sun), 202716:00 – 23:00
Feb 1 (Mon) – Feb 28 (Sun), 202717:00 – 23:00
Tip: in December and January the lights come on at 16:00, so you can catch them right after sunset and still have time for dinner. Shops close at 21:00, while the food court and restaurants stay open until 23:00 (some stores keep different hours).

Opening night: the free lighting ceremony

Two women walking along a tree-lined path decorated with lights
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)

On Saturday, October 31, a lighting ceremony kicks things off on the 5th-floor terraces. Admission is free. Mascots from two professional sports teams based in Koto Ward lead a countdown, all 200,000 lights switch on at once, and then an evening bubble show sends soap bubbles drifting through the lit-up sky. It goes ahead in light rain and is cancelled in stormy weather.

TimeWhat happens
17:30 –Mascot meet-and-greet
17:50 –Countdown and lighting
18:00 –Night bubble show
Around 18:30Scheduled end

Who is on stage:

RoleName
MCMiyu Hirayama (平山 未夢), freelance announcer
MascotUnite (ユナイト), Tokyo United Basketball Club
MascotSamétaro (鮫太朗), Shimizu Kensetsu Koto Blue Sharks

Opening night falls on Halloween, so the area is likely to be busy. If you enjoy free evening events like this, our guides to the Shibaura Canal Festival with its free canal cruise and the Setagaya Tamagawa Fireworks cover two more.

Where to watch: the rooftop terraces

Rooftop plaza at dusk with a fountain, lawn, large screen and colorful umbrellas
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)

The two 5th-floor terraces, the Water Terrace and the Cloud Terrace (雲のテラス, Kumo no Terrace), have about 250 outdoor seats between them. You can bring food from the mall’s restaurants or takeout stalls and eat while looking out over the lights and the Ariake night view.

There is also a fountain show synced to music. The press release does not give show times, so check the official site if you want to time your visit around it.

Two people chatting at a shaded terrace table on the rooftop, Tokyo Garden Theater sign behind them
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)

Planning to take lots of night photos and videos? Phone batteries drain fast in the cold. If you have d POINT, d VALUE PASS gives free ChargeSPOT power bank rentals without a docomo line.

Make an evening of it

Ariake Garden is more than a mall, which is what makes the illuminations easy to fold into a longer outing. Here is what is on site:

Shopping and food
Stores include MUJI, Kojima x Bic Camera, LOFT, Nitori Deco Home, the LEGO Store, KALDI Coffee Farm and AEON Style, plus a food court.
For families
A free indoor kids space and a large lawn. Good for daytime before the lights come on.
Spa and hotel
Izumi Tenku no Yu Ariake Garden (泉天空の湯), a natural hot spring, and Hotel Villa Fontaine Grand Tokyo-Ariake.
Shows
Tokyo Garden Theater for concerts and events, and the Ariake Shiki Theatre (有明四季劇場), home of Shiki Theatre Company.

A concert or show night at Tokyo Garden Theater lets you see the lights on the way out. Eating on the terraces with takeout is the cheapest way to enjoy the view with dinner. If you are still choosing a card for everyday spending, our guide to credit cards in Japan for foreigners explains which one to get first.

Getting there and parking

Lit-up street trees along a road at night with high-rise buildings and the mall
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)

Three stations are within a short walk. The closest is on the Yurikamome line.

StationWalk
Ariake-tennis-no-mori (Yurikamome)3 min
Ariake (Yurikamome)4 min
Kokusai-Tenjijo (Rinkai Line)6 min

Driving is an option too: the complex has parking for about 1,800 cars. Parking fees are not given in the press release, so check the official site.

Event overview

Aerial night view of Ariake Garden with lit street trees
Image: Sumitomo Fudosan Shogyo Management (from the PR TIMES press release)
EventARIAKE GARDEN Winter Illuminations
DatesOct 31, 2026 – Feb 28, 2027
Lights on17:00–23:00 (Nov, Feb)
16:00–23:00 (Dec 1 – Jan 31)
Locations5F Water Terrace, Ariake Garden Park,
Season Promenade, Garden Promenade and more
ScaleAbout 200,000 lights
Lighting ceremonyOct 31 (Sat), 17:30 – around 18:30,
5F Water Terrace / Cloud Terrace, free
VenueSumitomo Fudosan Shopping City Ariake Garden
Address2-1-8 Ariake, Koto-ku, Tokyo
OrganizerSumitomo Fudosan Shogyo Management Co., Ltd.
(住友不動産商業マネジメント株式会社)
Official siteAriake Garden

FAQ

Is there an admission fee to see the illuminations?
The press release does not state a fee for viewing the lights. The opening lighting ceremony on October 31 is free to join. Check the official Ariake Garden website for the latest details.
What time are the lights on?
From 17:00 to 23:00 in November and February, and from 16:00 to 23:00 from December 1 to January 31. Dates and hours may change.
Will the lighting ceremony happen if it rains?
It goes ahead in light rain and is cancelled in stormy weather.
What is the nearest station?
Ariake-tennis-no-mori Station on the Yurikamome line is a 3-minute walk. Ariake Station on the Yurikamome line is 4 minutes and Kokusai-Tenjijo Station on the Rinkai Line is 6 minutes.
When does the fountain show run?
A fountain show synced to music is planned, but times were not given in the press release. Check the official site before you go.

Source: Sumitomo Fudosan Shogyo Management press release (PR TIMES, October 21, 2026). All images are for illustration only.

📚 Related Articles

Scroll to Top
🇯🇵 日本語 🇺🇸 English 🇨🇳 中文 (中国)
加入群组