Tsukishima-kun no Koroshikata  

How to Kill Tsukishima, 月島くんの殺し方

Emma is the child of the Howard Real Estate company's CEO and possesses unique abilities that her father has utilized in his business. When the company expands into Japan, she sees it as an opportunity to attend a Japanese high school. Her goal is to connect with the Tsukishima assassin family, so she enrolls in the same school as Ren Tsukishima, a member of that family.