Board Thread:General Discussion/@comment-78.160.126.18-20131214130111/@comment-4436775-20131214162606

Based on the evidence that can be gathered, it can be INFERRED that that pilot is Nagase (the voice, the piloting skills.)

However, there are a lot of cross-game refrences that we can infer (a big one is about how Mobius One could be Cipher, because of their skills), and since there is no real or big piece of evidence, nor is there an official statement from Namco, it is not put it as canon. It CAN be said, however, that the pilots are very similar to each other.