The childhood friend is a girl (Volume 1-3 is the latest issue)

Publisher: Kodansha
Author: Mao Morishita
Size: 128mm x 182mm
Number of books: 3
Language: Japanese
Category: Youth manga, manga
Latest publication date: 2015-06-23

Synopsis:
One day, Shuichi, a high school student who helped the magical fairy Sylphy in the pond, said, "I will fulfill one wish in thanks." The requested Sylphy was made by Shuichi's childhood friend (male), Iori magically ...! Iori, who became a girl, was surprisingly cute ...!? A boy is a heroine !! Ask the world about what is the power of girls' power starting this year's largest problem !!