Anti-Gravity Girl

Yoon-byeol was born with the ability to float in the air, leading her to become the subject of research. When she was old enough, she was transferred to high school, after having lived in captivity at an institute. However, a criminal organization is aiming for a chance to kidnap her, just as she begins the process of adjusting to regular life. (Source: Namu wiki, translated)

Anti-Gravity Girl is originally a webtoon series; one volume was published by Hyung Seul Life (형설라이프) on April 25, 2014.