Turbo Granny the Lucky Cat Leads a 13-Character Lineup
The festival side of the drop is built on newly drawn chibi illustrations of 13 characters, according to arma bianca's PR TIMES release. The roster covers Momo (plus a psychic-mode variant), Okarun (plus his transformed self), Momo's grandmother Seiko, Aira and Jiji in both regular and transformed versions, a Serpoian, the Dover Demon, Chiquitita, and Turbo Granny drawn as a maneki-neko, Japan's beckoning lucky cat.
The character list reflects how far the anime has come. Chiquitita, the Dover Demon's son, only joined the show in Season 2, so this is one of the first big merch waves to treat the newer alien cast as headliners alongside Momo and Okarun.
AMNIBUS designs its goods around the concept of "usable in daily life," and the lineup sticks to that: acrylic stands and badges for desks and bags on one end, actual clothing on the other.
What's Up for Pre-Order
Six products carry the summer festival chibi art:
- Trading acrylic stands: 13 types, ¥880 (around $6) each or ¥11,440 per box
- Trading glitter tin badges: 13 types, ¥605 each or ¥7,865 per box
- Trading illustration cards: 26 types, ¥275 each or ¥7,150 per box
- BIG acrylic stands: 13 types, ¥1,980 each
- Double wire acrylic keychains: 13 types, ¥990 each
- Pullover hoodie: three designs (group art, maneki-neko Turbo Granny, and a Dover Demon and Chiquitita pairing), 100% cotton, unisex M and L, ¥7,678 each
There is a box bonus, too. Every box (or box-equivalent order) of the glitter tin badges comes with a 75mm Chiquitita glitter badge exclusive to AMNIBUS and the anime retail chain Animate.
The grunge CANVAS Line Trades Cute for Oil-Paint Texture
The other four products belong to grunge CANVAS, an AMNIBUS house series that runs character art through a heavy, oil-painting-style finish. For Dandadan it covers eight illustrations: Momo, Okarun, Aira, and Jiji, each in both regular and powered-up forms.
The grunge CANVAS goods are trading acrylic cards (16 types, ¥748 each), trading tin badges (16 types, ¥528 each), trading illustration cards (24 types, ¥308 each), and a T-shirt line (four designs, ¥5,478 each) that features only the powered-up versions of the four leads. Box-scale orders of the tin badges add their own exclusive: a holographic badge of psychic-mode Momo.
Looking Ahead
Pre-orders are live now on the AMNIBUS product page. Orders opened July 24, 2026, and the release doesn't list a closing date or say anything about overseas shipping, so international fans will likely need a proxy service.
The anime itself is in a quiet stretch. Science SARU's second season aired from July to September 2025 and streamed internationally on Crunchyroll, Netflix, and Hulu. Season 3 was announced at Jump Festa in December 2025 with the studio returning and a premiere window of 2027, so merch drops like this one are what's filling the gap. Yukinobu Tatsu's source manga runs on Shueisha's Shonen Jump+ app and is available in English from Viz Media and Manga Plus.