So is it going to be someone they know? Or perhaps a girl wearing a wig that was jealous of her popularity? The hair of the person looks different after getting tackled to the ground compared to when they were standing.
Sigh, no reveal cliffhanger, how boringly cliche. Guess that's what we get with this few pages per chapter, but at least they're not dragging it out too much.
Maybe Japan doesn't have the same laws, that would be bumped to terrorist threat. I'd really like this series despite being a harem if it didn't insist on showing naked tits