Data 2.1
You'll enter a long sewer section with three Mastiffs just after acquiring your first cardboard box. About 3/4 of the way down, you'll see some white pipes coming up out of the ground on the left side. On top of these pipes will be a [Blade Box]with this data in it.
Data 2.2
You'll take control of a Dwarf Gekko for part of the mission and when you do, you'll find yourself in a U-shaped room. On the right wall of this room, you'll find a small vent that the Gekko can slide into by performing a Ninja Run and hitting Heavy Attack. The Data is in this vent.
Data 2.3
In this same U-shaped room, follow the bottom floor of this room forward and then turn left. At the second turn in the U stop and look for the stack of crates in the corner to the right. The Data is on this stack of crates.
