Kazumasa Hirai

Staff on this animes:

• Harmagedon as Original story
• 8 Man as Script
• 8 Man as Original story
• Uchūjin Pipi as Script
• Genma Wars: Eve of Mythology as Original Manga
• 8 Man After as Original Work
• Wolf Guy as Original Novel
• Genma Wars: Eve of Mythology as Original Novel