Data 4.1
This data is a little tricky to get. After you've cleared the lobby and it's safe, go up the stairs to the upper level. Immediately turn right and you'll see one of the columns in front of you and a platform on it. Jump onto the platform and then look to the wall on the left. Use the two TVs on the wall to get to the next column. You'll find this data on that column.
Data 4.2
In the second part of the Japanese Garden, there is a red catwalk that leads to the exit. Under the catwalk is a [Blade Box] which contains this item.
Data 4.3
On the way up the large elevator, there will come a point where your elevator catches on fire and Dwarf Gekkos are trying to stop it from moving. Kill all of the enemies before disembarking and one of the Cyborgs will drop this.
Data 4.4
You'll talk to Sundowner in the brain room before he walks away. Don't follow him just yet. Get up to the walkways above and turn around. At the intersection, take a right and then follow the platform all the way to the end. When you run out of walkway, there will be pipes just in front of you. Climb up those to get across the gap and then continue along the next walkway until you come to a [Blade Box] with this item in it.
