Someone else is in the park, but he's not staring at the plaque. He is, however, sitting at the table with what looks like the remains of an alarm clock scattered in front of him. He's staring at the wires, but looks up as soon as he hears Ryoji's footsteps.

... There's the taste of ashes in his mouth again, so he just gathers his things up and offers a slight grin. "Sorry. I can get out of your way if you want."