This is a Japanese-language book or magazine about science-fiction subjects related to anime and/or modeling.
From the Happy Medium Press website:
Volume 30 of Sci-fi & Fantasy Modeller offers genre modellers one hundred compulsive pages of cool projects and superb photographs! A unique mix of articles and images spotlights the latest in both mainstream and garage kit releases, side by side with studio-scale scratchbuilds, filming miniatures, dioramas, craft, sculpts, modeling tips and more. Profusely illustrated, Volume Thirty's unique contents include:
Dogfight diaries - making and filming a futuristic diorama and craft!