"My twin sister passed the entrance exam to Tokyo University on her first try" It was painful to see her shining figure... The struggles and conflicts of the older sister who passed the entrance exam to Kyoto University after one year of preparatory studi

Tocotoko (not her real name), who we spoke to this time, is the older twin sister. Her younger sister, Nosonoso (not her real name), and I were both honor students who attended the same cram school and school. Although we were aware of each other as rivals, we were always good friends.