Shoto Kazama/Partners

==List of Digimon==
===Pteromon===
===Muchomon===
Muchomon is one of Shoto's Partners.
When Shoto first plays , he is shocked to see Arisa Kinosaki's Junkmon. While Arisa explains gameplay to him Shoto follows her instructions, bringing to life one of his Muchomon trading card through his D-STORAGE. Delighted to see each other, Shoto and Muchomon hug. It then spends the next three months by Shoto's side, though they lose every single duel..
When joins Shoto's side during his duel with Frozen Knight it goes into the D-STORAGE, usurping Muchomon's place as Shoto's partner. Shoto continues to use Muchomon in his duels, though.
Months later, the debugging team capture multiple Maquinamon all over LACUNA. Pteromon refuses to carry Shoto around though, feeling Shoto is too heavy. This has Shoto put Muchomon back as his partner, as Muchomon would carry him around as . Pteromon then simply watches Shoto and Muchomon complete debug team missions from within the D-STORAGE. Shoto, Arisa, Owen Dreadnought, and Violet "Vi" Inboots find themselves on one such mission to capture a Maquinamon in the Obsidian Desert. It proves too fast for the humans, leading Owen and Shoto to digivolve their partners to the Champion level. Now on the backs of their bigger faster Digimon, they are able to get closer to it. Owen figures out where it's going to go, and as Shoto is closer he relays a message for him to capture it. Shoto and Kokatorimon hide behind the corner, with their ambush allowing Shoto to turn Maquinamon into a card. As most of the group celebrate the success of the mission, Shoto tries to get Owen involved though Owen wasn't interested in doing so. Once the celebrations wear down, Shoto complains at being overworked by the debug team, with Violet seemingly trying to comfort him by saying things hadn't been this hectic until he and Arisa had joined. Unlike Shoto though, Arisa had been enjoying her time. This pleases Shoto, since he felt like she hadn't been able to have fun and explore LACUNA since she had spent all her time training him to get better at duelling. Violet tries to invite her "rivals" to do something with her, though is cut off when they receive messages on their D-STORAGEs. Shoto is told that a rogue NPC had been sighted nearby, whilst Arisa is told that another Maquinamon had been seen. The four of them split up to deal with both issues, with Owen and Shoto going after the NPC and Arisa and Violet going after the Maquinamon. 
Whilst riding on the back of their partners to get to the rogue NPC, Shoto calls out to Owen about the fact he knows Owen is trying to avoid him and feels they need to have a conversation. Owen cuts him off though, and brings up that Shoto had forgotten his promise to him from when they were children. Shoto confirms he does indeed not remember making a promise with him, but that even then they need to be able to work together since they had been assigned as partners by Yao. Done with the conversation, Owen has Dimetromon run faster so that he wouldn't have to talk to Shoto any more. Pteromon, from inside Shoto's D-STORAGE, tells Shoto he can tell the two of them are close — though Shoto denies this since the conversation was awkward and Owen ran away from him. It tells Shoto not to give up, and that if he does want to get along with him better there will be many more chances for them to do so. 
Everyone comes to a stop, as a giant battlefield forms in front of them — with Shoto confused since they were 200 meters away from the rogue NPC. Owen contacts Shoto via voice call, and tells him to get his Emblem ready as a debug team member was about to fight three NPC at once and as such the duo should join in to even up the numbers. As they prepare to duel, Kokatorimon goes back inside the D-STORAGE so that its Tamer could duel.