In Japan, games often get retailer specific bonuses and superfans try to collect all of them. Attack on Titan is one of the bigger Nintendo 3DS releases this holiday season and Spike Chunsoft is using the multi-retailer bonus item marketing strategy.
Animate has a mini Attack on Titan microfiber cloth. HMV has can badges (pins), Imagine has a cloth poster pack, and Sanyodo has a clear folder. Stellaworth has a bromide card, a collectable kind of card that Xseed brought overseas with the Lunar Silver Star Harmony limited edition.
Attack on Titan comes out on December 5 for Nintendo 3DS.