Based on an idol-training mobile game produced by Liber Entertainment and Pony Canyon.

Getter Robo Arc is the fifth Getter Robo series chronologically. Taking place several years after Getter Robo Go, Earth is now a post-apocalyptic world. Hayato, now an aging scientist, has completed Professor Saotome's masterpiece, Getter Robo Arc. Piloting it are Ryoma's son Takuma, the human-dinosaur Kamui, and the younger brother of Tayel, Baku. Alongside the reformed Dinosaur Empire, they fight the insectoid Andromeda Flow Country attacking from across time and space. (Source: MAL News)

8-year-old Hiyori, who lost her parents, and Yui, seeking to escape her violent father, got off at a Kitsunezaki station one day. The great earthquake and tsunami had changed their destinies. Their lives were saved, but they were perplexed when asked about their identities at an evacuation site. It was an old woman named Kiwa Yamana who lent them a helping hand. From that day, Yurie was known as Yui, Moeka as Hiyori, and together with Kiwa, the three women began a wonderful communal life together at the old house "Mayoiga" overlooking the sea.

The story follows Shoutarou Futaba, a boy who's fascinated with men's rhythmic gymnastics and enrolled at the Ao High School to join the school's team. The story follows a team of unique seniors and Yoshiya Misato, a classmate who's famous in high school rhythmic gymnastics tournaments, who run together toward one goal. (Source: MAL News)