A high school girl, Sayaka Kudō was the bottom of the class. After a year, she improved her deviation value from 30 to 70, then passed Keio University that is considered one of the most difficult to enter in Japan.
![m53V2l1A5imyTvXDlxltc49hZfU](https://38.180.74.33/wp-content/uploads/2021/05/m53V2l1A5imyTvXDlxltc49hZfU-60x90.jpg)
A high school girl, Sayaka Kudō was the bottom of the class. After a year, she improved her deviation value from 30 to 70, then passed Keio University that is considered one of the most difficult to enter in Japan.