This is Gamindustri. Beings called the Goddesses rule the countries of this unreal world. The four Goddesses govern four states: Planeptune, Lastation, Lowee, and Leanbox. For many long years, these countries fought each other over the Shares, the source of the Goddess power.

However, fearful that the conflict would pointlessly erode their countries' strength, the Goddesses signed a Friendship Treaty forbidding them from taking Shares by force.

Under the treaty, the Goddesses and their younger sisters took a step forward to a new stage in their relations. It was the dawn of a new, dynamic era marked occasionally by shared laughter, disputes as well cooperation.

What does the future hold in store for Gamindustri?

[Source: Official Site]

Unaired episode 13 of Choujigen Game Neptune: The Animation, included in the 7th BD/DVD volume.

The Goddesses and their sisters take a break from the hustle and bustle of nation-ruling with a quick camping trip to "My Summer Vacation Mountain." When Nepgear, Uni, Rom, and Ram go for a walk, they pass through a series of shrine gates and...end up in another dimension?!​​

There they meet someone that looks like an older version of Neptune! What shenanigans will ensue, and can the sisters ever get back home? Are two Neps better than one?​

[Source: Idea Factory Intl]

Hi☆Light: Crystal of Light focuses on the four Goddesses of Gamindustri, and their relationships with their sisters.

In a world known as Gamindustri, four Goddesses and their sisters use the power of Shares to rule over their respective nations – the Goddess Neptune of Planeptune, Noire of Lastation, Blanc of Lowee, and Vert of Leanbox.​​

Though originally in competition, the Goddesses formed a Treaty of Friendship to bring peace to the land and free up time for them to do what they enjoy. However, nefarious crime syndicates, rival Goddesses, and a bevy of ne’er-do-wells will test the strength of their relationships and their very existence. What awaits the Goddesses, and will Neptune ever get a chance to clear out her gaming backlog?!​​

Hi☆Light: The Blazing Bifrost focuses on the parallel dimensions of Gamindustri, and what happens when they become intertwined.

What happens when more than one version of Gamindustri and its Goddesses are revealed to exist, and what awaits the Goddesses when the fate of the two dimensions become intertwined? Hopefully, there’s pudding at the other end of this dimension…​​

[Source: Idea Factory Intl]

Today is Planeptune's Cosplay Party! Our host Neptune is completely womped from party preparations. Neptune then finds out that Older Neptune, whom she met in the mountains during her summer vacation, was arriving to this dimension. Nepgear and friends decide to leave Neptune while she finishes preparing for the party, and pick up Older Neptune. However, when Nepgear and friends returned, they found Neptune completely burned out!

[Source: Idea Factory via Steam]

Arfoire has a new trick up her sleeve to defeat the Goddesses - a secret monster called Level Trick. During a fierce battle between the Goddesses and this new enemy, Level Trick hits the Goddesses with the "Level Down" attack - a skill that reduces your level and age. Suddenly, the Goddesses age rapidly declined, as well as Arfoire who was accidentally struck by the Level Down attack. Nepgear and her sisters attempted to find the Goddesses after failed attempts to contact them. They eventually were able to find all of the Goddesses, except for Neptune...

Meanwhile, Neptune and Arfoire were now living together at an eggplant farm. Because of the Level Down attack, Neptune and Arfoire now have amnesia. As former mortal enemies, what will happen to the unlikely duo living together?

[Source: Idea Factory via Steam]