Dengeki Daisy

電撃デイジー

Orphaned Teru Kurebayashi keeps going thanks to text messages from Daisy, an anonymous contact her late brother left her on an old cellphone. When she breaks a school window, she is roped into chores for Tasuku Kurosaki, the gruff young janitor, and slowly senses that the man scolding her and the voice on her phone may be the same person. This shōjo manga ties the mystery of Daisy's identity to the hacker work that linked him to her brother.