Rent Digimon: Digital Monsters: Series 3 (2001)

Takato Matsuki, Rika Nonaka, and Henry Wong are children who, on one fateful day, received real Digimon, unlike the imaginary ones in the card game they play. Each of the children, or 'Digimon Tamers', have their different views on how Digimon should be treated. But when other Digimon begin to appear around Japan, they must put aside their differences to fend off both the digital intruders and those who seek to destroy all Digimon!