Mahou x Senshi Magi Majo Pures! (2018)

It is the 2nd instalment to the Girls x Heroine series. They both start with 3 members but later end up with 5 as the series goes on, each character has magic powers and can transform. There are mascots who help support the girls as well as a mentor-like figure. Both series have an idol group that provide the opening and ending themes.

It's similar to Rizsta but it is the second installment to air on TV.
Just watch it then you will see~

continuing with the same girls x heroine series, this is the third installment of the franchise.
this time instead of idols or witches, it’s phantom thieves!