[ She slumps against him, really, tired of all of this when she has no idea what's going on still. The more she sees, the more questions she has -- at some point she'll definitely have to find Mikan and talk to her. ]

I do not understand either. Nanami-san is my classmate... I have no recollection of her ever dying... She was with us on the island.

[ And the Nanami in the video was... more determined and forceful than that Nanami so it's even more confusing?? ]