Zombie no Bakayarou!!! ~Shouyu wo Kari ni Iku dake de Shinu Koto ga Aru Sekai no Chuukyuu Survival Guide~

This manga is a slice-of-life survival comedy, depicting the harsh life of a trio of 3 girls living together in a boardinghouse in which they've barricaded themselves into, trying to live a laid-back life in a city whose citizens turned into zombies!