Hachiko is an agent for the Banshees, first met by the crew of the Kestrel on Mehiri. There she was appointed contact for a high-value data extraction job involving the Mehiri quarantine zone. She was later seen on Shin, where she guided the crew of the Kestrel to a meeting with Akio Mikoto.
Further information on this operative is unknown.
After Mikoto’s death, it was revealed that she and Hachiko shared a romantic relationship, and that Hachiko is the true leader of the Banshees.