Hakari is the daughter of Hahari Hanazono and was revealed to be a rich girl. Her mother at first wanted to stop Hakari from dating Rentarou, but Rentarou soon convinced her otherwise. Hakari met Rentarou while walking with Karane on the first day after bumping into him in the hall, both immediately falling in love with him at first sight. She pretends that her leg is hurt so that he could carry her all the way to the nurse's office. After hearing the rumors that if you confess to someone while giving them a four-leaf pink clover, you will definitely succeed. She and Karane spent the rest of the day trying to find the clover for Rentarou without success. Regardless, both her then Karane confessed to Rentarou. Nevertheless, Rentarou found the clovers and presented it to both of them on the next day while confessing that he wants to two-time them; they accepted. Hakari simultaneously became Rentarou's 1st girlfriend at the same time as Karane. "Being your girlfriend has made me the happiest person in the entire world, Rentarou-kun, I love you."