Haruna Okada (岡田春菜,Haruna Okada) is one of the students from Class 3-2 during the second season of the anime.
Haruna has a refreshing personality and is a close friend of Keiko Sano. She does karaoke to relieve stress and can be easily influenced by others' moods.
Haruna is described as a beauty with very long light brown hair, which falls down naturally over her left shoulder and is tied to a ponytail at the right side of her head. Her eyes are brown, just as her hair. As a Sakuragaoka High School student, she is usually seen wearing the school's uniform properly with dark blue socks.
Haruna is standing in the second row, fourth from the right.