Ren's room has been upgraded to be much larger—a really luxurious high school girl's bedroom!—the bed turned into a canopy bed hung with blue and lilac bunting, with white stripes and picot trim along the edges. In the center of the room, a tea table covered with a delicate white lace tablecloth sits surrounded by four simple wooden block chairs, each of which has a stuffed animal placed on it—two navy blue bats, one white rabbit, and one lilac-colored cat.
Across the room, she has a desk for studying—it even has a tiered bookshelf on the back, although right now it's mostly been filled with stuffed animals and a cutesy-lettered sign that says "Study Hard, Hikage!" that's been decorated with a bunch of glittery butterflies.
Like the other bedrooms in pep!pep!, it has its own lock and is soundproofed (a high school girl needs her privacy, after all!)