Asuka Hadota

Age: 17
Combat Style: Toy Inventions
Manga Debut: Chapter 16

Asuka Hatoda is the president of the global toy store PoPoPPo, that is secretly is a criminal consulting firm of the same name. He is also one of Mutsumi Yozakura's stalkers and transferred to her school as one of her classmates.

(Source: Mission: Yozakura Family Wiki)