A pop-up store selling collaboration merchandise between “The Idolmaster Cinderella Girls” and the gaming PC brand “Astromeda” is now open!
From October 24 to November 1, 2026, the “Astromeda Pop-Up Store” on the 6th floor of Animate Akihabara Building 2 will be selling mobile batteries and rubber mouse pads featuring 15 idols.
・The event runs from October 24 to November 1, 2026, at Animate Akihabara Building 2, 6th Floor
・Mobile batteries (7,580 yen each) and rubber mouse pads (3,980 yen each) are now available
・The lineup features 15 idols, including Nana Abe, Rin Shibuya, Uzuki Shimamura, and Mio Honda
・No serial codes will be provided that can be exchanged for voting tickets
Details on the “The Idolmaster Cinderella Girls × Astromeda” Pop-Up Store
Collaboration merchandise between “The Idolmaster Cinderella Girls” and the gaming PC brand “Astromeda” is now on sale at the “Astromeda Pop-Up Store” on the 6th floor of Animate Akihabara Building 2.
Among the items from the collaboration project—which has featured a total of 190 types of collaboration gaming PCs since July 2026—the pop-up store will sell two items: a portable battery and a rubber mouse pad. Each item features one of 15 idols, and this event offers a chance to purchase them directly at the venue.
| Product Name | Price |
|---|---|
| Power Bank | 7,580 yen each (tax included) |
| Rubber Mouse Pad | 3,980 yen each (tax included) |
Power Banks
“Power Banks” featuring idol card illustrations on the front are now available! Each is priced at 7,580 yen (tax included). They have a capacity of 10,000 mAh and come with a strap-style Type-C to C cable.
Rubber Mouse Pad
The “Rubber Mousepads” will be sold for 3,980 yen each (tax included). Like the power banks, the lineup features 15 idols.
Idol Lineup
The lineup of idols includes Nana Abe, Shiki Ichinose, Ranko Kanzaki, Sachiko Koshi, Ayaka Sagisawa, Mayu Sakuma, Rin Shibuya, Uzuki Shimamura, Kome Shirahaka, Kaede Takagaki, Arisu Tachibana, Kanade Hayami, Nagi Hisakawa, Hayate Hisakawa, and Mio Honda—for a total of 15 idols.
Important Notes Regarding Sales
Products do not include serial codes redeemable for voting tickets. The event may be subject to changes, postponements, or cancellations due to various circumstances, and sales will end once stock runs out.
Quantity limits may apply to certain items, and these limits are subject to change or removal without notice depending on circumstances; please check the latest information on Astromeda’s official X account before visiting the store.
The “DereMasu × Astromeda” POP-UP Store opens on October 24!
| Event Dates | October 24–November 1, 2026 |
|---|---|
| Venue | Animate Akihabara Building 2 6th Floor (4-3-1 Sotokanda, Chiyoda-ku, Tokyo) |
| Official Website | “Astromeda” × *The Idolmaster Cinderella Girls* Special Site |
| Official X | Astromeda Official X Announcement Post |
“The Idolmaster Cinderella Girls × Astromeda” Pop-Up Store FAQs
When is it taking place?
It will be held from October 24 to November 1, 2026.
Where is the venue?
It will be held on the 6th floor of Animate Akihabara Building 2.
What merchandise will be available?
Two items will be available: power banks (7,580 yen each, tax included) and rubber mouse pads (3,980 yen each, tax included).
Which idols are featured in the lineup?
The lineup consists of 15 idols: Nana Abe, Shiki Ichinose, Ranko Kanzaki, Sachiko Kosui, Ayaka Sagisawa, Mayu Sakuma, Rin Shibuya, Utsuki Shimamura, Kome Shirahaka, Kaede Takagaki, Arisu Tachibana, Kanade Hayami, Nagi Hisakawa, Hayate Hisakawa, and Mio Honda—a total of 15 idols.
Will serial codes for voting tickets be included?
No serial codes redeemable for voting tickets will be provided.
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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.
