San-X’s popular character “Rilakkuma” is making his first appearance at Aqua City Odaiba!
The “Aqua City Odaiba Christmas Party” will be held from Friday, November 13, 2026, through Friday, December 25, 2026, featuring a Rilakkuma tree, a stamp rally, a collaboration café, and more.
・The event runs from Friday, November 13, 2026, to Friday, December 25, 2026
・A Rilakkuma tree, giant sculptures, and photo cutouts will be on display at the Aqua Arena on the 3rd floor
・Original giveaways will be distributed on a first-come, first-served basis through a stamp rally and in-venue promotions
・An opening ceremony and meet-and-greet will be held on Saturday, November 14, and a collaboration café will open on Wednesday, November 25
Details on the Rilakkuma × Aqua City Odaiba “Aqua City Odaiba Christmas Party”
Christmas decorations featuring Rilakkuma and strawberries will be displayed throughout Aqua City Odaiba!
A variety of events are planned for the duration of the event, including photo spots, a stamp rally, character greetings, a collaboration café, and workshops.
©2026 San-X Co., Ltd. All Rights Reserved.*Events may be canceled or subject to changes without prior notice.
*Giveaways are available while supplies last.
*Events without specified times will follow the facility’s or store’s regular business hours.
Rilakkuma Tree & Giant Sculpture & Photo Cutout Panels
A Christmas tree decorated with Rilakkuma ornaments and gift boxes has appeared at the main venue, the 3F Aqua Arena!
There’s also a giant Rilakkuma sculpture and a photo booth, so you can enjoy taking photos that are perfect for the Christmas season.
©2026 San-X Co., Ltd. All Rights Reserved.| Dates | November 13, 2026 (Fri) – December 25, 2026 (Fri) |
|---|---|
| Hours | During facility operating hours |
| Location | 3F Aqua Arena |
Stamp Rally
Collect stamps from four locations inside the venue to complete the design, and the first visitors to do so will receive an original sticker!
The sticker design varies depending on the event period.
©2026 San-X Co., Ltd. All Rights Reserved.| Dates | November 13, 2026 (Fri) – December 25, 2026 (Fri) |
|---|---|
| Rally Spots | 1F: In front of the west restrooms and baby care room 3F: Aqua Arena 3F: Next to the information counter 5F: In front of R.O.STAR Seaside Terrace |
| Giveaway | Original Sticker (1 sheet) *Designs vary by period |
| Redemption Location and Hours | 3F Information Counter, 11:00 AM – 8:00 PM |
| Quantity Available | Weekdays: First 250 per day / Weekends and Holidays: First 500 per day |
*Rally sheets are available at each rally spot; limited to one per person.
*Giveaways are limited to one per person.
Event Opening Ceremony & Greeting Sessions
On Saturday, November 14, Rilakkuma and Korilakkuma will appear at the 3F Aqua Arena!
Following the opening ceremony at 12:00, there will be two meet-and-greet sessions where you can take photos.
©2026 San-X Co., Ltd. All Rights Reserved.| Schedule | Saturday, November 14, 2026 |
|---|---|
| Opening Ceremony | 12:00 PM– / Free admission; open to everyone |
| Greeting Session | Session 1: 2:00 PM– / Session 2: 4:00 PM– 40 groups per session; free admission *Open only to those with a winning ticket |
| Location | 3F Aqua Arena |
*Information on how to obtain numbered tickets for the meet-and-greet is available on Aqua City Odaiba’s special event page.
Restaurant Promotion
Customers who spend 3,000 yen or more (tax included; combined receipts accepted) at participating restaurants will receive one original marker on a first-come, first-served basis.
There are three designs in total—featuring cakes, pancakes, and Rilakkuma characters—but you cannot choose the specific design.
Marker (Cake)
Marker (Pancake)
Highlighter (Strawberry)
| Period | November 13, 2026 (Fri) – December 3 (Thu) |
|---|---|
| Conditions | Spending 3,000 yen (tax included; combined receipts accepted) or more at participating restaurants within the facility |
| Giveaway | Original Bookmark (3 designs total; 1 per person) |
| Pickup Location | 3F Information Counter (11:00 AM – 8:00 PM) *Please bring your receipt |
| Number of Giveaways | Weekdays: First 100 per day / Weekends and Holidays: First 250 per day |
Retail & Service Store Campaign
Starting Friday, December 4, the first customers to spend 3,000 yen or more (tax included; purchases can be combined) at participating retail and service stores will receive an original lunch tote!
©2026 San-X Co., Ltd. All Rights Reserved.| Period | December 4, 2026 (Fri) – December 25, 2026 (Fri) |
|---|---|
| Conditions | Purchases totaling 3,000 yen or more (tax included; combined receipts accepted) at participating retail and service stores within the facility |
| Giveaway | Original Lunch Tote (1 per person) |
| Pickup Location | 3F Information Counter (11:00 AM – 8:00 PM) *Please bring your receipt |
| Quantity Available | Weekdays: First 75 per day / Weekends and Holidays: First 150 per day |
*For all campaigns, the promotional item is limited to one per person, and only receipts from the campaign period are eligible.
*Excluded stores are listed on the Aqua City Odaiba special page.
R.O.STAR Seaside Terrace Rilakkuma Collaboration Café
An Aqua City Odaiba-exclusive Rilakkuma collaboration café has opened on the 5th floor of R.O.STAR Seaside Terrace!
In addition to Rilakkuma sandwich platters and Korilakkuma chicken over rice, the menu features drinks inspired by Rilakkuma, Korilakkuma, the Yellow Bird, and the Brown Bear.
| Dates | November 25, 2026 (Wed) – December 25, 2026 (Fri) |
|---|---|
| Location | 5F R.O.STAR Seaside Terrace |
| Admission | Admission fee required |
| How to Use | 75-minute time slots; reservations are prioritized |
| Details | R.O.STAR Seaside Terrace *Scheduled to be posted in early November (via the “CHARACTER CAFE” link) |
*Reservations and other details will be announced at a later date.
Gap/GapKids Workshop
We’re hosting a workshop where you can choose your favorite Rilakkuma design and enjoy coloring!
Not only can you take your finished coloring page home, but for 300 yen (tax included), it can be turned into an original drawstring pouch.
©2026 San-X Co., Ltd. All Rights Reserved.| Dates | November 15, 2026 (Sun) |
|---|---|
| Time | 12:00 / 12:30 / 13:00 / 13:30 / 2:00 PM / 2:30 PM / 3:00 PM (30 minutes per session) |
| Location | 3rd Floor, Aqua Arena |
| Capacity | First 10 participants per session |
| Participation Fee | Coloring Activity: Free / Original Drawstring Pouch: 300 yen (tax included) |
| Participation Requirements | Participants must pick up and bring a numbered ticket |
*The original drawstring pouch is sold at Gap/GapKids on the 3rd floor.
*Information on how to obtain numbered tickets is available on the Aqua City Odaiba special event page.
Rilakkuma × Aqua City Odaiba Christmas Event Starts November 13!
©2026 San-X Co., Ltd. All Rights Reserved.| Official Website | Rilakkuma × Aqua City Odaiba “Aqua City Odaiba Christmas Party” Details |
|---|---|
| Event Name | Aqua City Odaiba × Rilakkuma “Aqua City Odaiba Christmas Party” |
| Event Dates | November 13, 2026 (Fri) – December 25, 2026 (Fri) |
| Venue | Aqua City Odaiba (Minato Ward, Tokyo) |
| Main Attractions | Rilakkuma Tree & Giant Sculpture & Photo Cutout (3F Aqua Arena) Stamp Rally with Stacked Stamps Event Opening Ceremony & Greeting (November 14) Restaurant / Retail & Service Outlet Campaign R.O.STAR Seaside Terrace Rilakkuma Collaboration Café (Starting November 25) Gap/GapKids Workshop (November 15) |
| Directions & Map | Aqua City Odaiba (Google Maps) |
| Official X | @aquacityodaiba |
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『リラックマ』防犯ブザー（コリラックマ）
Anime Store で詳細を見る -
『リラックマ』防犯ブザー リラックマ
Anime Store で詳細を見る -
『リラックマ』マイナンバーカードケース おはな
Anime Store で詳細を見る -
『リラックマ』マイナンバーカードケース みんな
Anime Store で詳細を見る
Rilakkuma × Aqua City Odaiba “Aqua City Odaiba Christmas Party” Frequently Asked Questions
When is the event held?
It runs from Friday, November 13, 2026, to Friday, December 25, 2026. Dates and durations vary by event.
What are the rewards for the stamp rally?
If you collect stamps from four locations inside the venue to complete the design, you’ll receive one original sticker on a first-come, first-served basis at the Information Counter on the 3rd floor. The sticker design varies depending on the period.
Can anyone participate in the meet-and-greets?
The greeting event on Saturday, November 14, is open only to those with winning numbered tickets (40 groups per session). The opening ceremony at 12:00 PM on the same day is open to everyone.
When does the collaboration café open?
It will be held at the R.O.STAR Seaside Terrace on the 5th floor from Wednesday, November 25, through Friday, December 25. Details regarding reservations and the menu will be announced at a later date.
Please check the official website for details.
*Please note that the information in this article may be outdated; we kindly ask that you verify the details on the official website.
©2026 San-X Co., Ltd. All Rights Reserved.
