Son Jabeun Sai 

A high school girl Yoo-Young transfers to a new school. But, something is a bit strange about this school..? A mysterious sound is heard from the seat next to her and objects are floating alone.. "But this.. I think only I can see it... Could it be a ghost?!!" Yoo-Young, who was running away in fear, accidentally grabs the hand of the ghost(?), and at that moment, something slowly reveals itself. What could it be?! Or, a handsome male student??? His identity is an invisible man? But if I hold hands with him, I can see him? I want to live my school life like an invisible man, but how can I not? A school romance where the inevitable skinship between a man and a woman blossoms! (Source: Naver, translated) Note: Chapter count includes 15 side story chapters.