Has anyone managed unlock Moriko yet? I've been trying for hours, to no avail.

The steps I've taken to try and unlock her:
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1. Check TV until you see the "Missing Girl in Forest" news report
2. Level up and gain Outdoorsman perk
3. Investigate Forest until "Bloody Sweater" event

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As I've said, I've been doing this for hours, and I haven't gotten the event to unlock her. Is it just really, really rare, or is something wrong with the GOG version? People on the Steam version seem to have no problems unlocking her. Are there more requirements to unlocking her that people haven't picked up on?

I've found the answer. All character unlock guides fail to mention that you have to unlock the "Extended B" card pack, which unlocks after a few successful playthroughs. I thought I'd be able to unlock Moriko off the bat, but the event I needed was in Extended B.