Persona 4 Golden Walkthrough - The Fate of Namatame [Part 77]
The fog still hasn't faded. Kanji realizes that the glasses they use to see clearly in the TV world work on the fog in Inaba. That must mean the TV world is the source of the fog.
Ren receives a call from Adachi. Nanako has suddenly taken a turn for the worse. They all rush to the hospital, but there is nothing they can do. Nanako's vital signs flatline, while Ren holds her hand.
Overcome with grief and rage they storm the room where Namatame is being held. The group is ready to send Namatame to his death right then and there by throwing him into the TV. Ren convinces everyone to stop and think about what they are doing. They realize that things don't quite fit, and that there may be more going on than they realize.
They are met with a doctor who has shocking news. Nanako is alive. Her vitals returned while Ren and company were confronting Namatame, and she is in a coma.