From this, it can be inferred that Kamiyagawa's location might be deeper and more difficult to reach.
If we go by the previous "outside the mirror and inside the mirror" hypothesis, we are likely outside the mirror, while Kamiyagawa is inside an unknown mirror.
And now, the information recorded in Sakai Eriya's manuscript has confirmed this point.
If the content recorded in the manuscript is entirely true, then...
"Agawa is on the other side of the Ama-no-Kagami gate, inside the Amagaiwa, sealed by generations of the Tsuchimikado Family in human sacrifice."
The people of the Tsuchimikado Family used every possible means, sparing no effort, to prevent knowledge of nightfall from being leaked.
And Kamiyagawa, upon arriving at this place, was in the very source of nightfall!
Onizuka tried contacting Kamiyagawa through the red rope but received no response.
However, through the connection of the red rope, one could still clearly sense the powerful aura of Kamiya on the other end.
