Six Characters, One Very Stackable Shape
The line is officially called the Trading Chimi Cube Plush Mascot series (トレーディング ちみきゅーぶぬいぐるみマスコット), and the concept is exactly what it sounds like. Tanjiro Kamado, Zenitsu Agatsuma, Giyu Tomioka, Shinobu Kocho, Kyojuro Rengoku, and Akaza have each been remade as a soft polyester cube measuring roughly 60mm on every side. Because all six share the same shape, they line up cleanly on a shelf and stack on top of each other, which is the whole sales pitch: build a tower of Hashira, or park a tiny cubed Akaza next to the Flame Hashira he fought and see how that feels.
According to the report from Japanese anime news site Anime Anime, singles sell for ¥1,320 (tax included) as blind picks, with one of the six characters chosen at random. A full box of six packs runs ¥7,920 and guarantees the complete set, so collectors who want a specific character without gacha anxiety have a clean way out. One caveat from the listing: the product photos are still being finalized, so designs may change slightly before release.
From a ¥40.2 Billion Movie to a 60mm Cube
Koyoharu Gotouge's manga, published under Shueisha's Jump Comics imprint, follows Tanjiro Kamado, a boy whose family is slaughtered by demons and whose younger sister Nezuko is turned into one. He joins the Demon Slayer Corps to fight demons and find a way to make her human again. ufotable's TV adaptation kicked off the anime series in April 2019 with the Tanjiro Kamado, Unwavering Resolve Arc, and the franchise has been running hot ever since.
The timing here is easy to read off the lineup. Akaza, one of the six cube picks, is the demon in the subtitle of Infinity Castle Chapter 1: Akaza Returns, the theatrical film that opened in Japan on July 18, 2025. Per the same Anime Anime report, the film drew 27,455,968 admissions and earned ¥40.2 billion (approx. $268 million) in Japan through April 9, 2026, its 266th day in theaters. Turning that movie's villain into a squishy 60mm cube is the kind of tonal whiplash Demon Slayer merch does well.
Looking Ahead
Pre-orders are open on AMNIBUS, a made-to-order Japanese merchandise site, through July 29, 2026. Orders will ship in waves starting in early December 2026, so these are a late-year arrival rather than a summer pickup. The report doesn't mention overseas availability, and AMNIBUS is a Japan-based storefront, so international collectors will likely need a proxy or package-forwarding service to get in on the pre-order window.
Readers who want the source material in English while waiting for December can pick up the Demon Slayer manga, which is published in English by Viz Media. The listing also notes that pre-order bonuses, when offered, don't carry over to any later second-run or in-stock sales, so the July 29 cutoff is the date that matters.