| nom | niveau | type | groupe |
| Wanyamon | Baby II / Entrainement | Donnée | Micro |
| Wargreymon | Ultime / Mega | Antivirus | Dragon |
| Wargreymon X | Ultime / Mega | Antivirus | Dragon |
| Wargrowlmon | Perfect / Ultime | Virus | Androïde |
| Wargrowlmon X | Perfect / Ultime | Virus | Androïde |
| Warumonzaemon | Ultime / Mega | Virus | Jouet |
| Waruseadramon | Perfect / Ultime | Virus | Animal Marin |
| Wapsmon | Adult / Champion | Donnée | Androïde |
| Weepmon | Adult / Champion | Virus | Plante |
| Weregarurumon | Perfect / Ultime | Antivirus | Animal |
| Weregarurumon (Virus) | Perfect / Ultime | Virus | Animal |
| Weregarurumon X | Perfect / Ultime | Antivirus | Animal |
| Whamon | Adult / Champion | Antivirus | Animal Marin |
| Wisemon | Perfect / Ultime | Virus | Homme Démon |
| Witchmon | Adult / Champion | Virus | Homme Démon |
| Wizardmon | Adult / Donnée | Donnée | Magicien |
| Wolfmon | Hybride | Variable | Guerrier |
| Woodmon | Adult / Champion | Virus | Plante |
| Wormmon | Child / Disciple | Virus | Larve |