[ Rinne takes that as his cue to attempt entry once more. He walks past the shards of glass and starts pacing back and forth across the room. Not excitedly, not in a panic, but merely to busy himself as his brain does the rest of the work. ]

Kaiji. Kai-chan—he's a new arrival. He was possessed by Jay's spirit, yeah? The train conductor, Jay—he was dead when I got here. Me and Hiiro found him in the conductor's cabin, so we buried his body in the fields.

But! We forgot to check for his gem.

[ He lets that point rest for a moment. It's very important. ]

Flash forward to the night the coffin appeared. Bones shooting outta the graveyard mud left and right! Kujie and me check Conductor-chan's grave in the fields. You know what we found?