The IDOLMASTER SideM ‘Valentine & White Day Live’ Themed Pop up Shop in Akihabara 2026
Last Updated on March 15, 2026
Kotobukiya Akihabara Store is preparing to host a special pop up event for the popular male idol training production game The Idolmaster SideM beginning March 7.
This seasonal celebration focuses on the Valentine Live 2026 Sweet Style by 2022 and White Day Live 2026 Bitter Style by 2022 themes offering fans a chance to immerse themselves in the world of 315 Production.
The venue at the Kotobukiya Akihabara Store 5F Event Floor will showcase a variety of new merchandise featuring characters such as Kyosuke Aoi, Hideo Akuno, Kuro Kiyosumi, Pierre, Seiji Shingen, and Nao Okamura in new sweet and bitter styled outfits.
Available items include collectible tin badges, acrylic cards, acrylic keychains, and mini photos that highlight the unique charm of each idol participating in the event.
Customers who spend 2,000 yen including tax on Valentine Live 2026 related goods will receive one random mini card from a set of five different Valentine designs as a special gift.
A similar promotion applies to White Day Live 2026 merchandise where every 2,000 yen spent earns a random mini card from a separate set of five White Day themed designs.
The Idolmaster SideM franchise has grown significantly since its inception capturing the hearts of players through its focus on idols who have transitioned from various former professions into the entertainment industry.
Fans can visit the Akihabara location through March 22 to secure these limited items and celebrate the spring season with their favorite idols.
Event Details
| calendar_month DATE | Mar 07 2026 - Mar 22 2026 |
|---|---|
| schedule TIME | ALL DAY |
| payments Cost | FREE |
| info Website | Official Website |
| location_on Location | Kotobukiya Store Akihabara |
|---|---|
| map Area | Tokyo Akihabara |
| category CATEGORY | Anime/Manga Pop Up Shop |
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