I had a feeling someone from Emiru's family would show up sooner or later. Somehow I'm not surprised that it was another girl to further complicate his love life. Oh Kido, you lucky bastard. You're always being advanced by all these lovely women. Throughout the manga we know little about Emiru's life aside from her fetish peeping relationship with Kido. Here's hoping some light will be shed to why Emiru acts the way she does. And judging by the raws of volume 10