Kasumi Ryouto

A member of Son Faction's 3rd Unit. He is a User with the title "Forecaster." He plays a central role in the unit, being the head commander in military operations. On the other hand, he deals with daily trivial works in a rather unserious manner, similar to Tokage.
He has known Tomika since long before they joined the 3rd Unit, and they seem very intimate according to everyone around them.