Ashita, Boku wa Shinu. Kimi wa Ikikaeru. 2

is the second volume of the Ashita, Boku wa Shinu. Kimi wa Ikikaeru. light novel series, written by Maru Fuji and Illustrated by H2SO4. It was released under the Dengeki Bunko Imprint in June 2013.

Synopsis
Living with a transcendental stupid girl, Mitsuru Yumezen, I find out the shocking fact from the diary she wrote. "Hey, my sister has a boyfriend!" . what? However, my sister is in a bad mood for some reason ... Meanwhile, there is something wrong with the body of light !?

(source: Dengeki Bunko Official Website - Translated)