From ROI Wiki

The Onegai is a Sergenious class Shipkiller, commanded by Captain Edmond, whose primary mission is ferrying SIC agents to numerous locations outside of Sol Space for intelligence gathering missions wherever they're needed by either the SIC, or Fleet Intelligence. Not much is known about this ship, aside from its primarily intelligence gathering missions. Little is known of its captain or crew either. No information is available either about the ship's AI, firepower, or custom modifications to aid it in its covert missions. The ship's AI is named Obi. Little is known about him.