Zombie Girl Fujimi-san

Nekuro Masaya was an ordinary high-school student with a rather cynical outlook on life and humanity. Little did he know that his life would soon change when the world suddenly came to an end via an unknown cataclysmic event, which also ended up somehow turning his popular classmate Rinne Fujimi into a zombie. The two decide to travel across Japan to figure out how to make Fujimi human again, all the while developing feelings for each other.