Non-anime staff credits:
Author for "500 Essential Anime Movies: The Ultimate Guide" (non-fiction book)
Author for "500 Manga Heroes and Villains" (non-fiction book)
Author for "Anime!: Beginner's Guide to Japanese Animation" (non-fiction book) (Japanese)
Author for "Hayao Miyazaki: Master of Japanese Animation" (non-fiction book)
Author for "Manga Cross-Stitch: Make Your Own Graphic Art Needlework" (non-fiction book + CD-ROM)
Author for "The Anime Encyclopedia, Revised and Expanded Edition" (non-fiction book)
Author for "The Anime Encyclopedia: A Guide to Japanese Animation Since 1917" (non-fiction book)
Author for "The Anime Movie Guide" (non-fiction book)
Author for "The Art of Osamu Tezuka: God of Manga" (non-fiction book)
Author for "The Erotic Anime Movie Guide" (non-fiction book)