Hatsukoi Zombie Manga

Hatsukoi Zombie (初恋ゾンビ) is a Japanese shōnen romantic comedy manga series and illustrated by Ryou Minenami and published by Shogakukan. It ran in serialization from October 14, 2015 to March 27, 2015.

Plot
According to Ryuu Yashiro, Tarou Kurume's childhood friend, he is not interested in love. But one day, the ball hit by his classmate, Mei Ebino, directly hit his head rendering him unconscious. When Tarou wakes up, there's a girl "above" him...