On the day of the elections for student council president, Kinshiro Yokuya, Mayumi’s rival candidate and classmate, sits next to her. Before Mayumi’s speech, Kinshiro sets his last trap...! Will the Pretty Boy Detective Club be able to protect Yubiwa Academy?
"YUBIWA MIDDLE SCHOOL ACADEMY
STUDENT COUNCIL PRESIDENTIAL ELECTION"
It may seem a bit late, 
Aquí les presento el sistema electoral
de la Academia Yubiwa.
É tarde, mas apresento o sistema eleitoral
do ensino fundamental da Academia Yubiwa.