Kokoro Connect Volume 6: Nise Random

It's a brand new school year at Yamaboshi High School, and the Cultural Research Club has gained two new members: the shy, soft-spoken Shino and the decidedly disinterested Chihiro. Everyone's busy gearing up for the Sports Festival—but there's an impostor on the loose. «Heartseed»'s at it again, and this time, it's sink or swim for the new kids! Will they bite off more than they can chew, or can they find their place in this reality of their own making? Pick up where the anime left off in volume 6 of the hit ensemble dramedy light novel from award-winning author Sadanatsu Anda!

[From J-Novel Club]