
Shin'ichi Sakurai is married to Kanako and they have a daughter named Kaori. Both, Shinichi and Kanako received only a middle-school-level education. Even though they don't have much money, they are a happy family. At work, though, Shin'ichi experiences effects of only having a middle school education. One day, Shin'ichi sees Kaori’s poor score for a national test. He freaks out and decides to improve Kaori's education. Thus, 41-year-old Shin'ichi begins studying with Kaori and instructs her for the upcoming middle school entrance exam.
Sadao Abe
Kyoko Fukada
Fuka Koshiba
Shunsuke Kazama
Jun Kaname
Kaoru Kobayashi
Mikuu Yamada
Sarutoki Minagawa
Kohki Okada
Wakadanna