Fujiwara Chihuahua wants to be prime minister. Which episode is it?

Fujiwara Chihuahua wants to be prime minister. This is the third episode. Fujiwara Chihuahua is a character in Miss Ye Hui wants me to confess. During the tripartite talks in the third episode of Miss Ye Hui wants me to confess, Chihuahua expressed his desire to be prime minister. Tripartite talks refer to interviews between teachers, students and parents of Japanese schools to discuss whether to continue their studies or get employment after graduating from high school.