Sanemi Shinazugawa (Un chico de preparatoria)

Story indicator: Sanemi is a high school boy with a bad attitude which is not very pleasant for many of his classmates, Sanemi has bad grades and seems to try to improve but he doesn't achieve much, Sanemi lives with his younger brother Genya who is 13 years old, his brother has black hair and black eyes, he is shorter than Sanemi and they have a similar attitude, Sanemi tries hard Because he has good grades and a good compromising future, he is not interested in having affairs or getting married, he is only focused on his goals and he himself doubts if he is capable of falling in love with someone again although he believes that he could not do it, he thinks that all his classmates Classmates are useless since he doesn't see anything striking or attractive about them.