A Fan Request Made Physical
According to the company's press release on PR TIMES, the whole line started with a customer question: could someone make a stamp with a Jujutsu Kaisen character's full body on it? Okada Shokai, an Osaka company that runs the online stamp shop Hankos, turned that request into the Line Art Stamp Collection. A Season 3 Culling Game version arrived earlier this month, and this Shibuya Incident edition follows it.
The concept is simple: each stamp reproduces a character's full-body silhouette as clean line art, designed to be subtle enough for a work planner rather than shouting "anime merch." The release pitches it as a way to carry the series into everyday adult stationery.
Thirteen Characters, Sized to Scale
The set covers 13 characters from the Shibuya Incident arc: Yuji Itadori, Megumi Fushiguro, Nobara Kugisaki, Maki Zenin, Toge Inumaki, Kento Nanami, Satoru Gojo, Mei Mei, Ui Ui, Kenjaku, Mahito, Choso, and Sukuna. That is a roster with real range. The arc's antagonists get nearly as much shelf space as the Jujutsu High side, and deep cuts like Ui Ui rarely make it into merch lineups at all.
The stamps are cut in a vertical format, with the tallest reaching 70mm, and each one's height is scaled to the character's actual head-to-body proportions. Stamp Gojo next to Ui Ui and they stay in scale on the page. The stamp bodies are wood (MDF), and the dies use a high-detail rubber that the company says captures facial expressions, shading, and clothing details.
Out of the box they work on notebooks and planners. Add a multi-surface craft ink like StazOn, sold separately, and they also print on fabric, plastic, and metal, which opens up tote bags, book covers, and bookmarks. The line art doubles as a coloring template for anyone who wants their Nanami in color.
The Osaka Hanko Maker Behind It
Okada Shokai's main business is hanko, Japan's traditional carved personal seals, but the company has built a steady side business in anime stationery. Its recent release list includes teacher-themed stamps for My Hero Academia, school seals for Haikyu!!, and an ongoing Natsume's Book of Friends line, alongside a broader Jujutsu Kaisen hanko collection. In the release, the company says it wants to keep chipping away at hanko's stiff, office-supply image with playful products aimed at people who would not otherwise think about stamps.
The products are fully licensed, credited to Gege Akutami's original manga from Shueisha, the publisher of Shonen Jump.
Looking Ahead
The Shibuya Incident set is on sale now through the shop's storefronts on Rakuten and Yahoo! Shopping, both Japanese e-commerce platforms. The release does not mention international shipping or an overseas storefront, so fans outside Japan would need a proxy shipping service. Pricing details are on the store listings.
As for the arc itself, the Shibuya Incident aired as part of Season 2 from July to December 2023, and Jujutsu Kaisen streams on Crunchyroll. Fans following the current Culling Game storyline are already covered too: the Season 3 version of the same line-art series went on sale earlier in July 2026.