Mizusaki Shino is the leader of the Rouge Reflectors in Blue Reflection Ray. Initially shown to be suffering from a mysterious affliction, Shino was the one who gave the Rouge Reflection rings to the Rouge Reflectors and instructed them to collect Fragments of young girls, to open a gate to the Common.

Shino was also known as Lady Nekunan, leader of the St Inés religion. She was also the first student council president of St Inés Academy.