Trying to view the same scene Kanji now witnessed only resulted in Naoto briefly seeing her own scene before... and then Kanji's reflection cut through it. Could it only be one individual at a time then?

Hm...

"... Yakushiji-san was attempting to resuscitate me. Odd thing is, I don't recall being at the estate when I try thinking back before awakening in crystal." Watching him swirl the water, she looked up at him. "It was difficult to look away from."