Akairo / Romance 4: Hakujitsu Hisoka ni, Bouyaku no

is the fourth volume of the Akairo / Romance light novel series, written by Fujiwara Yu and Illustrated by Kaya Kuramoto. It was released under the Dengeki Bunko Imprint in July 2009.

Synopsis
Sunahime, the head of the branch family [Hijiri], who is a director of Hakushu High School, has returned from abroad. Keisuke and his colleagues get new information about Yosako Akitsu and decide to turn to the offensive. However, on the other hand, the prosperous people began to move quietly in their own speculation. The mist that hangs on the memory of dead leaves, Keisuke's feelings for dead leaves, and the jujube that is shaken by Tsuyoko. While each has its own problems, Saeko's madness is revealed. What the dead leaves saw in the invited flames ──. A fantasy story (romance) spun by love and fresh blood, the fourth act.

(source: Bookwalker JP - Translated)