The story is centered around a small group of guerilla freedom fighters on a colonial planet named Deployer, who are known as the "Deployer 7", or "Sun Fang" team. In an unexpected coup, the elected Governor of Deployer becomes dictator and rules Deployer under martial law with the support of Earth's Federation. Fighting for independence from Earth's Federation influence, the freedom fighters begin a rebellion against the Federation's Combat Armors using a Combat Armor of their own: the Dougram.

In the online game "Planet," there is a powerful team of four players. This team goes by the name "The Akabane Family," and its members are a pseudo-family that only exists in the game. Although they aren't aware of it, these four players are actually a broken family in real life. A shut-in older brother. A high-achieving younger brother. A father who is not respected by his own children. A mother who neglects her own household. They do not know the warmth of family. They also don't know that the warmth of their online family is only a passing feeling. And most of all, they don't know they are a real family. Centered on the deeds of the Akabane Family in the online game "Planet," the story features battles against monsters, clashes with other guilds, and the machinations surrounding "Black Bird," the final objective of the game. The tale takes a major turn as it entangles the real world and this real family.

In the distant future, on a dying Earth, human beings are synthetically produced and raised by artificial intelligence to hold specific roles in society. Among them lives Godo Shingo, a candid young cadet who demonstrates uncommon kindness toward living creatures and robots alike. Although Godo's superiors ridicule him for showing attachment to his nursemaid robot, Olga, he makes quite an impression as a sharpshooter and is entrusted with a special task—to capture the legendary immortal bird Phoenix, which has destroyed countless spaceships. However, his life changes dramatically after falling in love with Rena, the president's daughter who is also the fiancée of Rock Holmes—the Chief of the Science Department. After the pair fails to elope, they are separated, and Godo is sentenced to prison camp labor. Luckily for him, their companions Olga and Pincho—Rena's alien pet—escape unnoticed and come to his rescue. Hi no Tori 2772: Ai no CosmoZone follows an engaging adventure in outer space, exploring the idea of selfless love as an unparalleled power.

On his first day of junior high, Kei Enjoji fell in love at first sight. His heart was immediately captured by the gorgeous Ranmaru Samejima, a young kendo prodigy, and the two slowly formed a deep romantic bond. Now adults and living happily together as a couple, things seem to be going well for Ranmaru and Kei. One morning, host Kei arrives home after a night out drinking with a client. A frequent occurrence, Ranmaru is initially unfazed by Kei's drunken state—until he notices three extremely suspicious things: Kei's clothing smells of makeup, his chest is stained with lipstick, and he is carrying matches branded with the name of a love hotel. To top it all off, a woman calls the apartment asking for "Kei-chan," and at that, Ranmaru loses it. Hurt by Kei's unfaithful actions, Ranmaru storms off. He spends the day reminiscing about years of precious memories, deciding to put them behind him for good—and when he is "picked up" by a woman on the streets, he comes to terms with reality. If this is what society wants, and if Kei has truly fallen for a woman, then who is he to stand in their way?