Hitsuji Konparu

Hitsuji Konparu is the main character of Side-By-Side Dreamers.

Overview
Hitsuji is a member of the Sleepwalkers and possess the power to put people to sleep by having people enter the dream world as a "lover". She uses her power on Saya. Moreover, she also has the ability to put anyone to sleep when she drops off, called Blanket.