Yeah, ah...she discovered that the guy who killed her hadn't stopped with her. I guess she couldn't rest until she knew he couldn't hurt anyone like that again.

[Kira...even though he's not here anymore, Josuke doesn't divulge the killer's name. He'd made a promise to himself not to provoke the man, to give him a chance in this place, and he wasn't going to destroy that simply because Kira vanished for a time.]

But Opal had a whole set of ghosts?

[The concept is as awe-inspiring to Josuke as it is distressing. He's only ever met one ghost he wasn't afraid of. All the rest remain markedly chilling!]

Who's we? Why were the ghosts in the poster? Was releasing them an accident or did you mean to do it? And what did you do about it afterwards?

[...of course, for someone spooked by ghosts, he sure does ask a lot of questions about them.]