What this is
A limited merchandise pop-up tied to the Gridman Universe franchise, running at eeo Store's Ikebukuro flagship from August 22 to September 3, 2026. The hook is a 'Time Slip' theme showcasing the heroines reimagined in their younger forms — a nostalgia-driven angle that will resonate with fans of the SSSS.Gridman and SSSS.Dynazenon series. Reservations for in-store pickup opened July 10–15, and advance online sales run concurrently through eeo Store's website.
Who should go
Gridman Universe fans hunting exclusive or limited-run merchandise. Casual anime shoppers browsing Ikebukuro's dense otaku retail strip may also find it worth a look.
Good to know
In-store reservation slots closed July 10–15, so walk-in visitors should expect limited availability on popular items. eeo Store Ikebukuro is a specialist anime goods retailer — payment is typically cash or major credit cards, but carry cash as a backup. The store is located in Ikebukuro's east-side otaku retail zone, close to Animate and other character goods shops. Online orders through eeo Store's website are an alternative if you cannot visit in person. No specific photo policy is listed, but ask staff before photographing merchandise displays.
This event was sourced and translated from Japanese by What's On Japan. Details may change — verify with the official source before attending.

