Another Lunamemis, who came from a different multidisciplinary universe, has a shy and timid character like a different person while in her student disguise as Runyana.
She is a talented person who likes to study, but she is a type who is always alone, with strong self-criticism and not confident.
However, she loves Katsuma as well as his original personality, and there is no mercy for those who harm Katsuma. Has dark skin, long black hair with blunt bangs, red eyes with an eyepatch 
 