Getting caught up in a gang fight would be a bad day in anybody's life. But for high school student Sami Yoshino, things go from bad to worse as she finds herself thrown across time and space to unknown worlds. Now she's caught up in a gang fight of biblical proportions, between the divine masters of the universe and the demons who seek to destroy it. As it turns out, Samy hides phenomenal cosmic powers within her, and the demons will stop at nothing to suppress it. Can Samy ever escape the conflict and return to being a normal girl, or is the whole universe going to die? (Source: BakaBT)

After years of fruitless war between the four realms of Gamindustri (Planeptune, Lastation, Lowee and Leanbox) over Share energy, the source of their strength based on how much their people have faith in their goddesses, the four CPUs that rule over them have finally signed a friendship treaty. The treaty bans any attempt at claiming Share energy through military force, in hopes of bringing peace and prosperity to their worlds. Yet, a month after the treaty, Neptune, the CPU Goddess of Planeptune, spends her time goofing off and playing games rather than doing her job, leaving her land's Shares plummeting. Choujigen Game Neptune The Animation follows Neptune and her friends' attempts at raising Shares, while dealing with an external threat that could spell the end of both the Goddesses and Gamindustri itself...

Shiratori Nagisa is a pink haired singing idol, continually badgered by her father to find new disciples for the family dojo. In an attempt to gain free-time as a normal kid, she cuts her hair and cross-dresses as a high-school boy. Ootori Nagisa enrolls in a run-down school, falling in love with a rival school's gang leader, Nosaka Akira. She soon finds out Nosaka-kun is a fan of Nagisa - The Idol. Keeping up the charade, they manage to sneak time together. Rivals for Nagisa's affection, BOTH their dojo-running fathers, as well as martial artist animals and an up-in-coming Idol conspire to make thier lives a complicated as possible. (Source: ANN)

The anime follows Tsukasa, whose dream is to become the best at Gigant Shooter (battles in a game similar to pog) in the world. The menko card his father left for him called King Menger is his partner. Tsukasa's fellow gamers are the cute but tsundere Koide Miruko, the spectacled bully Numata Manabu, and the realist and sharp-tongued Doumoto Ataru. (Source: ANN)