Bandai Namco Entertainment’s idol-training mobile game “The Idolmaster Cinderella Girls (DereMas)” is teaming up with SMILE BASE CAFE to present a collaboration café “Rose Tea Parlor” will be held in stages starting October 1, 2026.
Collaboration menu items and merchandise themed around the newly drawn “Rose Tea Parlor” illustration—featuring the characters dressed in rose-patterned dresses—and the “Crescent Princess” illustration will be available.
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“startDate”: “2026-10-01”,
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・The event will tour four locations sequentially: Nagoya Sakae, Shinsaibashi, Ikebukuro, and Hongdae, Seoul
・The themes are the newly illustrated “Rose Tea Parlor” and the newly drawn “Crescent Princess”
・Food and drink special offers include 16 random coasters; purchase special offers include 17 random postcards
・Merchandise includes 6 items, such as pin badges and acrylic art boards
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Event Overview for The Idolmaster Cinderella Girls “Rose Tea Parlor”
SMILE BASE CAFE has announced the opening of “Rose Tea Parlor,” a collaboration café based on *The Idolmaster Cinderella Girls*.
The theme for the newly drawn illustrations is “Rose Tea Parlor,” featuring characters in rose-patterned dresses, while the theme for the original illustrations is “Crescent Princess.”
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
| Event Name | “The Idolmaster Cinderella Girls” Rose Tea Parlor |
|---|---|
| Nagoya Sakae Branch | October 1–5, 2026 |
| Shinsaibashi Branch | October 28–November 4, 2026 |
| Ikebukuro Branch | November 19, 2026 – November 26, 2026 |
| Seoul Hongdae Branch | December 10–27, 2026 |
| How to Visit | Reservations are prioritized |
| Special Website | “The Idolmaster Cinderella Girls” Rose Tea Parlor |
| Store List | SMILE BASE CAFE Store List |
*On the final day of each location, only Lunch Session 1 will be open
*The venue for the Seoul Hongdae location is CAFE Re:SPONG
*All prices include tax
Idolmaster Cinderella Girls “Rose Tea Parlor” Collaboration Menu
The collaboration menu features 3 food items, 3 desserts, 6 drinks, and monaka with customizable toppings.
All drinks are non-alcoholic and available for takeout.
Food
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
THE IDOLM@ STER™& ©Bandai Namco Entertainment Inc.
| “Warmth Cardboard Box” with Eve Santa Claus’s Fried Chicken | 1,350 yen (tax included) |
|---|---|
| Forbidden Fruit Dripping with Ranko Kanzaki’s Mysterious Elixir (Juicy Hamburger Steak) | 1,350 yen (tax included)/Choose rice or bread |
| Chitose Kurosaki’s Scarlet Rose Genovese | 1,250 yen (tax included) |
Desserts
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
| Shuko Shiomi’s Nostalgic Flavor: Matcha Parfait with Yatsuhashi | 1,350 yen (tax included) |
|---|---|
| Asuka Ninomiya’s New Affogato: A Blend of Sugar and Coffee | 1,150 yen (tax included) |
| Crescent Churros | 1,100 yen (tax included) /Available for takeout |
Drinks
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
| Sachiko Kosumi’s “Self-Proclaimed Butterfly of the Flower Field” | ICED/Sparkling Drink |
|---|---|
| Mayu Sakuma’s “Love Strawberry Milk” | ICED |
| Kokoro Sato’s “Sugar Haha Peach Milk” | ICED |
| Rika Jōgasaki’s Charismatic Junior High White Water☆ | ICED |
| Sei Mochizuki’s Warm Comforting Milk | HOT |
| Chika Yokoyama’s Witch’s Cocoa | HOT |
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
| Drink Tickets | 800 yen (tax included)/Reservation required for dine-in or takeout |
|---|---|
| Choose Your Own Monaka | 220 yen each (tax included)/12 varieties total/Takeout available |
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
*All drinks are non-alcoholic
*The “Choose Your Own Monaka” item does not include a promotional coaster; it will be served on a separate plate
*Food and desserts, with the exception of Crescent Churros, are not available for takeout
*Items may be sold out depending on supply and other circumstances
Idolmaster Cinderella Girls “Rose Tea Parlor” Collaboration Merchandise
There are six types of merchandise in the lineup.
For random-selection items, you cannot choose the design.
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
| Random Pin Badges | 660 yen each (tax included)/16 varieties total |
|---|---|
| Random Acrylic Mini Stands | 990 yen each (tax included)/11 varieties total |
| Acrylic Stands | 1,750 yen each (tax included)/5 varieties total |
| Random Acrylic Cards | 700 yen each (tax included)/16 varieties total |
| Double-Strap Keychains | 990 yen each (tax included)/11 varieties total |
| Acrylic Art Boards | 2,450 yen each (tax included)/5 varieties total |
*You cannot purchase merchandise alone
*Notifications regarding out-of-stock items and restocks will be posted on each store’s X account
*Purchase limits may apply if excessive hoarding or similar behavior is observed
Idolmaster Cinderella Girls “Rose Tea Parlor” Promotional Giveaways
There are two types of promotional giveaways: one for food and drink orders and one for payment.
Both are distributed at random; you cannot choose the design.
Food and Beverage Bonus: Random Novelty Coaster
THE IDOLM@STER® & © Bandai Namco Entertainment Inc.
| Item | Random Novelty Coaster |
|---|---|
| Number of Varieties | 16 varieties total |
| Conditions for Receiving | One coaster per order of a collaboration menu item (including takeout) |
| When Received | Upon serving your meal |
Checkout Bonus: Random Novelty Postcard
THE IDOLM@STER® © Bandai Namco Entertainment Inc.
| Items | Random Novelty Postcards | |
|---|---|---|
| Number of Varieties | 17 varieties total | |
| Conditions for Receipt | One postcard for every 2,000 yen (tax included) spent on merchandise and food/drinks | |
| When Given | At the time of payment |
*Promotional items may be out of stock; we will not mail them to customers who visit during periods when they are out of stock
*Please verify the number of promotional items you received at the time of pickup. We cannot address this after you leave the store
*The buying and selling of promotional items or merchandise between customers inside the store is prohibited
Idolmaster Cinderella Girls “Rose Tea Parlor” Giveaway Campaign
A giveaway campaign will also be held on social media.
Three winners will be selected by lottery to receive a complete set of all novelty postcards.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
| Prizes | Complete set of promotional postcards |
|---|---|
| Number of Winners | 3 people |
| Entry Period | October 1, 2026 – November 26, 2026 |
| How to Enter 1 | Follow the official SMILE BASE CAFE X account |
| How to Enter 2 | Repost the campaign post with the hashtags “#DereMas #SmaBe” and include a photo of a dish or the interior of the café |
| How to Participate 3 | Fill out the required information in the Google Form linked in the campaign post |
*Open to residents of Japan only
*Only winners will via chat from the official X account
*Please be wary of impersonation accounts
DereMasu “Rose Tea Parlor” Business Hours and Reservation Information
Visits are on a reservation-priority basis, and reservations are accepted through each store’s reservation site.
Time slots vary between weekdays and weekends/holidays.
| Lunch Session 1 | 12:30 PM–2:00 PM / 90-minute time limit; last order for food and drinks is 50 minutes after entry |
|---|---|
| Lunch Session 2 | 2:30 PM–4:00 PM / 90-minute time limit; last order for food and drinks is 50 minutes later |
| Evening Session 1 | 5:30 PM – 7:30 PM / Maximum 120-minute time limit; last order for food and drinks at 7:00 PM |
| Evening Session 2 | 6:00 PM – 7:30 PM / Maximum 120-minute time limit; Last order for food and drinks at 7:00 PM |
| Evening Session 3 | 6:30 PM–7:30 PM / Maximum 120-minute time limit; last order for food and drinks at 7:00 PM |
| Session 1 | 11:30 a.m.–12:45 p.m. |
|---|---|
| Session 2 | 1:15 p.m.–2:30 p.m. |
| Session 3 | 4:00 PM – 5:15 PM |
| Session 4 | 5:45 PM – 7:00 PM |
| How to Visit | Reservations are prioritized |
|---|---|
| Reservations Open | September 7, 2026, at 7:00 PM |
| Nagoya Sakae Store | Reservation Site |
| Shinsaibashi Store | Reservation Site |
| Ikebukuro Store | Reservation Site |
| Seoul Hongdae Branch | See separate information |
| Check-in Start Time | Ikebukuro and Nagoya Sakae locations: 20 minutes before each session / Shinsaibashi location: 10 minutes before |
| Café Visit Process | Process from ID Verification to Departure |
*At check-in, you must present both a valid ID and either your reservation confirmation email or the reservation details from the booking site.
*If you do not arrive within 15 minutes of your reservation time, all subsequent reservations will be canceled.
*Lining up more than 20 minutes before the start time of each session is prohibited.
*You cannot choose your seat; during busy times, you may be seated
* Each person must order at least one item from the collaboration menu
* For payment methods, please check the Payment Methods page
* For other details, please check SMILE BASE CAFE FAQ
Idolmaster Cinderella Girls “Rose Tea Parlor” FAQ
When and where will the Rose Tea Parlor be held?
The Nagoya Sakae location will be open from October 1 to October 5, 2026; the Shinsaibashi location from October 28 to November 4; the Ikebukuro location from November 19 to November 26; and the Seoul Hongdae location from December 10 to December 27.
How do I make a reservation?
Make reservations via the TableCheck reservation site for each location. Reservations opened on September 7, 2026, at 7:00 PM. Details for the Seoul Hongdae location will be announced separately.
What promotional items are available?
Collaboration Menu 1 , you’ll receive one random coaster (out of a total of 16 designs) for every item ordered. For every 2,000 yen spent on merchandise and food/drinks combined, you’ll receive one random postcard (out of a total of 17 designs).
Is takeout available?
You can purchase drinks and merchandise even if you don’t use a table. Food and desserts (excluding Crescent Churros) are not available for takeout, and orders consisting solely of merchandise are not permitted.
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* The information in this article may be out of date, so please check the official website for the latest details.
THE IDOLM@STER™& ©Bandai Namco Entertainment Inc.
