The Star Sword is a DigiFuse form of the Starmons. It is Starmon and the Pickmons' "Sword-union Mode" (剣結合形態 Kenketsugou Keitai?). The saw-shaped blade is strong and boasts peerless firmness, so that it shreds the opponent when it cuts through them, inflicting massive damage. Because the wounds are completely ragged, it takes time for the opponent to recover from the damage of an ordinary attack, and they incur even greater damage. Also, because the united Pickmon can shift freely, it possesses not only firmness, but also a flexibility that allows it to bend like a willow branch and absorb impacts that are too strong. It can be said that the Star Sword has an appearance which embodies the strong ties of Starmon and the Pickmons' emotional bond. Shoutmon X4, Shoutmon X5, and their variations wield the "Star Sword DX", a version of the Star Sword that incorporates Shoutmon's mic.
- Star Sword (スターソード)
Official romanization given by the Digimon Reference Book and used in the franchise.