Official clear file purchased at the Mizuki Shigeru Memorial Hall (unused). It has been kept in its bag since purchase and has never been used. The design features characters from Shigeru Mizuki's representative work, "Kappa no Sanpei," with a humorous yet unsettling character expression. The front side is scattered with dynamic cuts of Sanpei and kappa, and the back side features an impressive monochrome comic strip layout. It has value from a research perspective for yokai manga, post-war manga history, and Mizuki Shigeru studies. It is an unused item suitable for practical use as well as for collection. #ShigeruMizuki #MizukiShigeruMemorialHall #KappanoSanpei #YokaiManga #JapaneseMangaHistory #MangaStudies #YokaiCulture #OfficialGoods #MuseumGoods #ClearFile #Unused #ForCollectors