Tatsuo gives Togusa a Look for a second. Because you are supposed to be resting man. But he remembers the boredom of having to recuperate from this, so after a moment he gets up and retrieves Togusa's keys.

"Did you have that on your desk at work? Because I feel like I've seen that before... Though, it was before I got Japanese back, so all I could tell was that it was listing something."

As in when him and Fynn catified his desk.