The Birth of Digimon Tamer Kazu
After a Digital Storm that separated the Tamers, Rika and those with her end up in a swamp-like area where Orochimon has enslaved the local village of Gekomon and an Andromon is the only resistant one. What happens when Orochimon steals Jeri?
Aired 04/11/2001EP 31 - The Birth of Digimon Tamer Kazu

Digimon Tamers
Takato Matsuda, Ruki Matsuno, and Lee Jenrya are children who have, by fate, 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 the digital intruders; even though Yamaki, who is the head of a secret organization called Hypnos is trying to eliminate all of the Digimon himself.
(Source: Anime News Network)