Shikigami ~Kikyou no Hana ni Himetaru Omoi~

There is a city, which has two different faces. The city is filled with people during day, and a monster called "Hizumi (strain)" appears during night. Tsukasa is "Shade", who protects this world from the monster with his sword. The unescapable fate awaits him.... Combat sequences in this story are played as card-game battles.