Nitobe Tsugumi has 70 000 friends over the Internet. She solves difficult case by utilizing the brain of 70 000 people. And she is just called "70 000 People Detective Nitobe".
忽那汐里
니토베 츠구미
田中幸太朗
Shiratori Junnosuke
酒井若菜
나카자토 유리
六角精児
무나카타 지로
