One day, Kiyoshiro suddenly loses consciousness. He wakes up in the realm between the living world and the afterlife. Since then, he keeps hearing a voice in his head. He’s being targeted by a Digimon who can only befriend dead souls?!
Hiro's study files!
!ملفّات دراسة هيرو
Hiros Lernaufzeichnungen!
¡Los archivos de Hiro!
¡Los archivos de Hiro!
Les observations de Hiro !
sui 
Digimon
Arquivos de Investigação do Hiro!
Познавательные уроки от Хиро!