The “ARC-FLAGS POP UP CORNER” for *The Idolmaster Million Live!* is coming to Kotobukiya Akihabara and Kotobukiya Nihonbashi!
At the Tokyo venue, the event will run from November 6 to November 23, 2026, and at the Osaka venue from December 4 to December 20. The event will feature merchandise featuring newly drawn illustrations of Emi Tokoro, Ayumi Maihama, and Mizuki Makabe, as well as life-size panel displays.
・Emi Tokoro, Ayumi Maihama, and Mizuki Makabe from “Sagittarius” will appear in newly drawn illustrations
・The idols from “Aquarius” will also appear as mini-characters, and life-size panels will be on display
・For every 2,000 yen (tax included) spent, receive one random postcard from a set of six
・From November 6–8 at the Tokyo venue, admission will be managed via LINE’s digital QR ticket system “mogily”
Details on “ARC-FLAGS POP UP CORNER”
The “ARC-FLAGS POP UP CORNER” for The Idolmaster Million Live! will be held at Kotobukiya Akihabara from November 6, 2026, and at Kotobukiya Nihonbashi from December 4.
“Emi Tokoro,” “Ayumi Maihama,” and “Mizuki Makabe”—the three members of “Sagittarius”—appear in newly drawn illustrations! Merchandise featuring the trio seated on a throne while holding flags will be available for purchase.
Aquarius idols also appear as mini-characters
Illustrations of the mini-characters have been released, and the Aquarius idols are also appearing as mini-characters! These mini-character illustrations are featured on collectible mini-character acrylic stands, collectible acrylic cards, sticker sets, and more.
Life-size panels were also on display at the venue
In addition to merchandise sales, life-size panels will also be on display at the venue.
“ARC-FLAGS POP UP CORNER” Merchandise Lineup
The merchandise lineup consists of 11 items in total. In addition to acrylic stands featuring newly drawn illustrations, there will also be extra-large acrylic stands and rubber mats!
| Product Name | Price (Tax Included) |
|---|---|
| Exclusive Acrylic Stands | 1,980 yen each |
| Exclusive Trading Shredded Can Badges | 660 yen each BOX 3,960 yen |
| Trading Mini-Character Acrylic Stands | 880 yen each BOX 5,280 yen |
| Acrylic Panels | 3,300 yen each |
| Trading Acrylic Cards | Individual: 880 yen Box: 7,920 yen |
| Acrylic Keychains | 1,320 yen each |
| Clear File Set | 1,320 yen |
| Sticker Set | 1,650 yen each |
| A3 Clear Poster | 1,760 yen |
| Extra-Large Acrylic Stand | 7,150 yen each |
| Rubber Mat | 3,960 yen |
Acrylic Goods Featuring Original Illustrations
The “Exclusive Acrylic Stands” are items that let you enjoy three-dimensional depictions of the three characters seated on their thrones. In addition to the standard size, “Extra-Large Acrylic Stands” measuring up to approximately 200 × 255 mm are now available!
The “Acrylic Panels” feature a three-dimensional design with a substantial 5mm-thick construction. The “Acrylic Keychains” feature a glitter finish, while the “Exclusive Trading Shirring Pin Badges” are metallic. The lineup also includes a “Rubber Mat” measuring approximately 600×350 mm featuring the three characters.
THE IDOLM@STER™ & ©Bandai Namco Entertainment Inc.
Mini-Character Merchandise and Set Items
“Trading Mini-Character Acrylic Stands” featuring mini-character illustrations and “Trading Acrylic Cards” with foil stamping are now available! The lineup also includes mini-characters of the Aquarius idols.
The “Clear File Set” includes two A4-sized clear files, while the “Sticker Set” includes three stickers. An “A3 Clear Poster” is also available.
THE IDOLM@STER™ & ©Bandai Namco Entertainment Inc.
Purchase bonus: 6 types of postcards
During the campaign period, for every 2,000 yen (tax included) spent on eligible products, you will receive one randomly selected “postcard” (6 varieties total) featuring original artwork.
Receipts cannot be combined, and you cannot choose the design. Online purchases are not eligible, and the promotion ends when the promotional items run out.
Purchase Limits
Purchase limits are set at up to 3 units each for open-box items and up to 3 boxes each for random-box items. These limits are subject to change or removal without prior notice, and both merchandise and purchase bonuses are available in limited quantities.
Admission via Digital QR Queue Tickets at the Tokyo Venue from November 6–8
To alleviate crowding, digital QR numbered tickets (“mogily”) via the LINE app will be distributed at Kotobukiya Akihabara on November 6, 7, and 8. Ticket numbers will be assigned randomly, not on a first-come, first-served basis.
The QR code for obtaining a ticket will be posted on the storefront shutter on the 1st floor of Kotobukiya Akihabara. Registration hours are from 9:00 AM to 10:30 AM, and ticket numbers are scheduled to be announced at 10:35 AM. If the number of applicants exceeds capacity, the “losing” numbers will be announced on Kotobukiya Akihabara’s official X account.
How to Use Your Ticket
- Add “Kotobukiya Akihabara Branch Event Admission Ticket” as a friend on LINE
- During the application period, scan the QR code posted for obtaining a ticket
- Tap the “Apply for a Number” button
- Your application is complete when “Registration Complete!” appears
- You will receive a notification via LINE message when it’s time to enter
- Present the QR ticket displayed in your chat room to the staff at the venue entrance to check in
On the day of the event, you’ll need a smartphone or similar device capable of displaying the QR code and connecting to the internet; you will not be admitted by presenting a screenshot. Please refrain from waiting in line before the registration start time. Even on days when numbered tickets are not issued, admission may be restricted during peak times.
“ARC-FLAGS POP UP CORNER” opens on November 6!
| Event Dates | [Tokyo/Akihabara] November 6–23, 2026 [Osaka/Nipponbashi] December 4–20, 2026 |
|---|---|
| Venue | [Tokyo/Akihabara] Kotobukiya Akihabara Store [Osaka/Nipponbashi] Kotobukiya Nipponbashi |
| Official Website | ARC-FLAGS POP UP CORNER Event Page |
| Official X | @imas_official |
Frequently Asked Questions about “ARC-FLAGS POP UP CORNER”
When and where will “ARC-FLAGS POP UP CORNER” be held?
The Tokyo venue will be held on the 1st floor of Kotobukiya Akihabara from November 6 to November 23, 2026, and the Osaka venue will be held on the 1st floor of Kotobukiya Nihonbashi from December 4 to December 20.
Are there any purchase bonuses?
For every 2,000 yen (tax included) spent on eligible products, you will receive one random postcard from a set of six. Receipts cannot be combined, and online purchases are not eligible. This offer ends when supplies run out.
Are there any purchase limits?
Purchases are limited to 3 units per open-box item and 3 boxes per random-selection item. Purchase limits are subject to change or removal without prior notice.
Are numbered tickets required?
On November 6, 7, and 8 at Kotobukiya Akihabara, entry will be managed using “mogily,” a digital QR ticket system via the LINE app. Registration is open from 9:00 AM to 10:30 AM, and numbers will be assigned at random.
人気作品のキャラクターグッズ Anime Store.JP (アニスト) にて取扱中！
Please check the official website for details.
*Please note that the information in this article may be out of date. We apologize for the inconvenience, but please check the official website for the latest information.
THE IDOLM@STER™ & ©Bandai Namco Entertainment Inc.
