Blue Box × BIG ECHO Collaboration Campaign 2026
Dates
【BIG ECHO Akihabara Showa-dori Exit Ekimae】September 29 – November 16, 2026
【BIG ECHO Ikebukuro West Exit Ekimae】September 29 – November 16, 2026
【BIG ECHO Yokohama Kannai】September 29 – November 16, 2026
【BIG ECHO Meieki 4-chome】September 29 – November 16, 2026
【BIG ECHO Namba Ebisubashi】September 29 – November 16, 2026
Venues
- BIG ECHO Akihabara Showa-dori Exit Ekimae
- BIG ECHO Ikebukuro West Exit Ekimae
- BIG ECHO Yokohama Kannai
- BIG ECHO Meieki 4-chome
- BIG ECHO Namba Ebisubashi
Event Overview
The TV anime Blue Box Season 2 will collaborate with BIG ECHO for a special campaign.
Anime scene stills will be displayed at the five participating locations during the campaign period.
In addition, from October 4–10, 2026, customers who meet the specified requirements will receive a not-for-sale promotional poster.
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