Hiro and Ruli visit Kiyoshiro at his new job site where they hear about the rumors of pets and livestock disappearing around the area. It turns out that this area is haunted by zombies…
Hiro's study files!
!ملفّات دراسة هيرو
¡Los archivos de Hiro!
¡Los archivos de Hiro!
sui 
Digimon
Arquivos de Investigação
de Digimons do Hiro!
Познавательные уроки от Хиро!