.hack//SIGN (2002– )
- Ucchi and Emy, two characters exclusive to //GIFT, appear in the "mouse click" scene.
- Many times in the opening, Subaru, Bear, Mimiru, and BT flash between their //SIGN and //GIFT designs. Aura also does this in her floating scene.
- During the scene in which Subaru, Bear, Mimiru, and BT wave their respective weapons and split in half, the //SIGN
- version characters walk across, are briefly shown in their //GIFT forms as their bodies split, and immediately change back.
- The "disintegrating clothes" scenes are replaced by ones of the //GIFT versions of Subaru, Bear, Mimiru, and BT floating against the tunnel of 1s and 0s.
- Instead of the //SIGN Tsukasa being wrapped by the Guardian's tentacles, a //GIFT Tsukasa is shown being Data Drained.
- When the dancing girl hits the water, she changes into the topless Helba shown in //GIFT, and the //SIGN Aura is replaced by her //GIFT counterpart.