Haruki Yamauchi

Haruki Yamauchi is a student of class 1-D and is known as one of the 3 Idiots of D-Class.

Appearance
Yamauchi is a young man of average height with has brown hair and red eyes. He is often seen wearing the standard school uniform.

Personality
According to the interviewer who assessed him during the entrance examination, Haruki has a tendency to lie.

Similar to his friends, Haruki has a perverted side and is attracted to Kikyō Kushida, as he was willing to peep on the girls. He is also attracted to Airi Sakura, mainly for her well-endowed body and for her sweet nature.

During the island test, while he was picking up branches, he told Kiyotaka Ayanokōji that, he was going after Airi, because of Kikyō being out of his league, and claimed that Airi would fall for him if he began behaving nicely.

Trivia

 * Yamauchi has a tendency to lie.
 * During his introductions in the light novels, he first lied not only about being a table tennis player who reached the national level, but also being baseball club’s ace in middle school whose uniform number is 4. According to him, since he got an injury during the inter-high games recently, he is "currently" in rehab.