An anthology of animated shorts featuring characters from Gurren Lagann in alternative worlds. Every clip is animated by a particular animator of GAINAX. Creators are Akira Amemiya, Shin Itagaki, Hirokazu Kojima, SUEZEN, Ryouji Masuyama, Hiroyuki Yamaga, Yoh Yoshinari, and Keisuke Watanabe

Kai, who has powers different from the rest, together with his sickly sister Hikaru was protected by an organization called ASHURUM. Scouted by Eiji, Kai was delegated to the ASHURUM special force AESES and undergo intensive training. Whenever he was free, Kai visited Hikaru at the hospital belongs to the organization, but Hikaru's condition never improved. So, one year later, with amazing growth from the intensive training, Kai decides to escape from the organization. (Source: ANN)

Eleven-year-old Sara Werec's elder brother, Ralph, was sent to the frontlines of an interstellar war 130 light years away, and Sara vowed to reunite with him one day as a comrade. Five years later, Sara is a student at Grapera Space Armed Soldier Academy, training to become a Reasoner, a pilot of an advanced weapons system called a "Strain." When the academy is suddenly attacked by enemy forces, Sara enters battle against a Strain that quickly overpowers her. After incapacitating her, the pilot reveals himself to be her Ralph. Killing all the other students and destroying the school, he disappears, leaving Sara to question everything she has ever known. Soukou no Strain is the story of Sara as she reenters training under a new name, now determined to confront her brother and make sense of her brother's actions. [Written by MAL Rewrite]

Jiang Hao Yi, a normal, high school student who is extremely scared of getting into trouble, suddenly becomes the Harem King of his school when a bunch of beautiful girls confess to him! Unfortunately for Jian Hao, he doesn't know any of the girls who have confessed to him... What on Earth is happening?