Mahou Shoujo Erena

Plot
With the help from a mysterious creature called Ovi, Erena turned herself into a magical girl to beat Zoid, a tentacle monster to save her sister, Emille. Since that day, to protect her sister and to keep peace on the earth, Erena started to fight against the ugly creatures as a magical girl. However, what awaited her is a harsh destiny: immoral days of naughty humiliations. And her battle eventually involves her sister and her dead mother...

1- "Erena, Ikimasu!" ("Go, Erena!")
(えれな、イキます！)

Airdate: July 08, 2011

Erena becomes a magical girl and saves her sister Emille. Erena must learn how to defeat the Zoid tentacle monsters. One day, Erena finds that her mother is alive and is captured by Zoid. At the same time Erena rescue her mother, Emille is kidnapped by the enemy.

2- "Emille, Yarimasu!" ("Do it then, Emille!")
(えみる、ヤります!)

Airdate: April 13, 2012

Emille feels abandoned by her sister Erena, and Zoid transforms her into an evil magical girl to separate her mother from Erena.

3- "Take off, Erena!"
Airdate: February 22, 2013

Erena goes to the moon to save her sister and she has to fight with her. She have to fight also with her mother. Erena discovers that Zoid is dominating her father's body. Ovi sacrifices himself to allow Erena for power up. With her new transformation, Erena defeat Zoid and saves her family.