株式会社　城山博文堂 News Releases

Defying Seal Conventions, 'Motto Nekohara Inkan' Reproduces Cats Obstructing Names, Pre-Sale with Discount on Makuake from May 15th

Shiroyama Hakubundo will launch 'Motto Nekohara Inkan,' a unique seal design where cats appear to ob… · 2026-05-08

Breaking the Norms of Hanko: 'Motto Nekohara Inkan' Reproduces Cats Obscuring Names, Pre-sale Discount Launch on Crowdfunding Service 'Makuake' from May 15

Shiroyama Hakubundo will launch a pre-sale discount project for 'Motto Nekohara Inkan' on the crowdf… · 2026-05-08