Tokiwa Kitareri!!

yasaka tokiwa lives in an unusual time, and according to his dreams, it's about to become even stranger. he's been having a dream of a woman called ri'in ever since the robot, who he calls makina, came to his home. he and makina attend the same school, where their other classmates include a secret ninja (kusanagi kanata) and a sorcerer (yata haruka). when tokiwa, the robot, the ninja, and the sorcerer rush to rescue the student council president from a demon, the boys find that they've all been having the same dream! what is going to happen to their world?