Duke Fleed is a survivor of the Fleed Planet who has escaped to Earth. Onboard a mysterious spaceship, he is raised by Dr. Umon as his adoptive son, and becomes known as Daisuke Umon. Years after his arrival, he's faced with the threat of King Vega and his army, who want to conquer the Earth. With his friends Koji and Hikaru and later his younger sister Maria Grace, Duke decides to fight back using his best weapon - the almighty Grendizer.

After a long time, Wataru has decided to leave his family home and live on his own. The girls have also decided to split up and most of them are living separately as well. But none of them have forgotten about their brother and still stick together to meet him. (Source: AniDB)

Go! Go! 575 adapts the Project 575 games for PlayStation Vita and iOS, which allow anyone to create songs using the traditional Japanese 5-7-5-syllable meter found in haiku and tanka poems. (Source: ANN)

Thirteenth episode included in sixth Blu-ray volume. This episode centers on the story of Mikami Kamiki, Yuuki Toujou, and Tsubomi Hiiragi. (Source: Official Website)