THE IDOLM@STER SideM ‘Egg Hunt’ Themed Pop Up Store in Tokyo 2026
Last Updated on April 1, 2026

The popular male idol training and production game THE IDOLM@STER SideM will collaborate with A3 for a pop-up store at eeo POP-UP STORE in Ikebukuro Parco from April 17 to April 29, 2026.
The upcoming shop features an Egg Hunt theme with characters appearing in adorable bunny ears and Easter-inspired outfits.

A wide selection of new merchandise using these original illustrations will be available for purchase including tin badges, acrylic keychains, and acrylic stands.
In addition to the product lineup, customers who spend 2,200 yen or more including tax will receive a special bonus gift.

This novelty reward is a random postcard from a set of seven different designs created specifically for this limited-time engagement.
The store will be situated on the 3rd floor of the Ikebukuro Parco building and will operate for a period of thirteen days in April.

Event Details
| calendar_month DATE | Apr 17 2026 - Apr 29 2026 |
|---|---|
| schedule TIME | ALL DAY |
| payments Cost | FREE |
| info Website | Official Website |
| location_on Location | eeo POP-UP STORE (Ikebukuro Parco 3F) |
|---|---|
| map Area | Tokyo Ikebukuro |
| category CATEGORY | Anime/Manga Pop Up Shop |
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