Satsuki Uruma

Once a university classmate of Kozakura, this enigmatic researcher possessed secret knowledge of the Otherside long before their collaborative project began. After establishing a connection with the DS Lab by proposing safer methods for artifact retrieval, she joined their ranks as a specialist. Satsuki actively scouted talent, using dangerous trials and cursed objects to test potential recruits. Her sudden disappearance remains an unsolved enigma, compounded by her habit of encrypting all vital research data.