Shiritsu! Sanjuusangen Dougakuin (4)

is the fourth volume of the Shiritsu! Sanjuusangen Dougakuin light novel series, written by Kei Sato and Illustrated by Kamiya Maneki. It was released under the Dengeki Bunko Imprint in August 2006.

Synopsis
One day when the annual "school-wide mountaineering tournament" was approaching. Hogyo, who decided to form a mountain climbing pair with a problem child, Kaya Sagara, who always takes a break from school events, tries to get Kaya to participate with the help of Aya Yamaji. For some reason, he touched the student council president's rebellion and made a big fuss saying, "I will die after killing Noriyuki Go-Shirakawa!"

(source: Bookwalker JP)