User blog comment:Lilyshirogane2201/Aikatsu x Aikatsu Stars collab/@comment-32264325-20170723061738/@comment-31792830-20170731140403

in order to celebrate aikatsu 5th anniversary they make a special colaboration in episode 69 and 70 this special episode dose not rellate to the main story butt because the can't make OVA The decided to put it in the middle of the series but the story is still not related to the main plot and story