
閏間冴月
| Gender | Female |
Satsuki was originally Kozakura's friend, and they attended the same university. Before she invited Kozakura to do a 'collaborative research' project with her, she had already known the existence of the Otherside. Satsuki had made contact with the DS Lab some years ago, claiming to have a safer way of going to and from the other world, bring back UBL artifacts with her. With her experience and knowledge of the Otherside, DS Lab invited her as a researcher. She was also recruiting promising individuals to expand her investigation of the Otherside. As part of this recruitment scheme, she would g...