Manga magazines, books, dojinshi (self-published material), subculture-related magazines (Science fiction, anime, films, music, etc.), related books, kasutori zasshi (pulp magazines), etc.
*Further details will be provided as cataloging progresses.
4,137 boxes of material from the late Yoshihiro Yonezawa
403 boxes of material from the late Tsuguo Iwata
Total contents estimated to be hundreds of thousands of volumes of books.