Way Too Thorough!

During Chapter 5's ADDC flashback, while Yagami investigates the victim's room in first-person, also zoom in on the nurse Terasawa's face, chest, and rear — all three. Miss one and the trophy locks the moment the scene ends.

1. 1

   1) When the flashback shifts to first-person, look at nurse Terasawa standing beside you before checking the corpse / room evidence.

2. 2

   2) Zoom in on Terasawa's face — Yagami gives an awkward inner-monologue line.

3. 3

   3) Zoom in on her chest — Yagami chides himself for staring.

4. 4

   4) Zoom in on her rear to complete the trio; Yagami's final "what am I even doing" line fires the trophy.