MUGENTENSHOU: Ryuuki to Kotora to Sengoku Zombie
夢幻転生~龍希と小虎と戦国ゾンビ~
Kotora Takeda comes from a family that owns an izakaya named Fuurin Kazan. Ryuuki Uesugi is from a family that owns a liquor store called Echigoya. The two families have been engaged in a conflict on Kawanaka Island for more than 460 years. When a group of zombies suddenly appears, Kotora and Ryuuki set aside their family differences to confront the threat together.