with 50 episodes premiered on April 8, 2016

The story follows a girl named Yume Nijino who enrolls at Yotsuboshi Gakuen (Four Star Academy) in order to become a top idol and join the popular group S4 which she admires.

with 50 episodes premiered on September 7, 2017

An idol academy in the form of a luxurious cruise ship suddenly appears, and it's name is the Venus Ark! The one leading the cruise is the perfect idol, Elza Forte!!