└ comic book collection
         ├ Akita Manga Bunko
         ├ Ushio Manga Bunko
         ├ Kodansha Manga Bunko
         ├ Shueisha Manga Bunko
         ├ Shogakukan Bunko (manga)
         ├ Shonen Gahosha Bunko
         ├ Futaba Bunko
         ├ Chuko Bunko (comic book edition)
         ├ Hakusensha Bunko
         ├ MF Bunko (Media Factory)
         └ Comic book collection in general
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