Shigure Hanasaki

Shigure Hanasaki (花咲 時雨 Hanasaki Shigure), also known as Shigure (シグレ), is the junior researcher of Makihira and Nagaoka who used to work with them in researching Hand Shakers. She is later revealed to be working alongside another Hand Shaker called Koichi in order to defeat their rivals, betraying Makihara and Nagaoka. However, Makihara and Nagaoka defeat them and force them to flee.