In a dystopian future, detective Shinjuurou Yuuki—known by some as the Defeated Detective—solves mysteries throughout Tokyo. Aided by his odd associate Inga, Shinjuurou's insight and ingenuity in cracking cases, particularly homicides, lead to numerous mysteries solved and culprits caught. However, his partner seems to have some other, more sinister intentions for the people they catch, and the truth of the assistant's identity and motivation is shrouded in secrecy.

With the conclusion of her favorite romance manga, Fuuko Izumo is ready to end her life of misery and loneliness having long accepted her fate of never being able to experience passionate love like fictional characters. Cursed with unluck, anyone Fuuko touches is in grave danger of experiencing unimaginable calamity. While the possibility of imminent danger would have most sane people run in the opposite direction, Undead has other ideas. He is an immortal being with superhuman regenerative powers desperately seeking death, which has always eluded him. When their paths finally cross, Undead sees an opportunity to finally end his suffering by using Fuuko's unluck. But before Undead can unlock the full potential of Fuuko's power to trigger the final devastating blow, the duo must first fend off a murderous secret organization hell-bent on exterminating those with special abilities.

Urusei Yatsura All-Star Daishingeki! As Ataru Moroboshi's mother recalls, her relatively peaceful middle-class lifestyle ended about six months ago, when alien invaders known as the Oni appeared on Earth. Their leader, Mr. Invader, offered to spare the planet if a randomly selected human could defeat his daughter Lum in a game of tag. As luck would have it, the fate of the planet rested on the shoulders of the housewife's troublesome son. In a turn of events, the challenge ended with young Ataru's victory—and with his royal opponent becoming an inadvertent addition to the Moroboshi household. Ataru's mother reflects on all the characters her son has been involved with—friends and foes, both human and extraterrestrial—and the stress their antics have caused her. Unsure whether to admire her son's fortitude or consider him pathetic, Mother Morobashi can only muse if her family will ever experience peace and quiet again. Shuugaku Ryokou!: Kunoichi yo Hashire Kaede is a young ninja, or kunoichi, who doubts her current line of work. Her elderly and irate master, Yatsude, is intent on her remaining a ninja; and to make matters worse, Kaede has further infuriated her master by losing a confidential scroll in the woods. Meanwhile, Ataru finds his school excursion to the ancient capital of Nara tedious. However, stumbling upon the scroll and gaining Kaede's attention makes his field trip a little more interesting.

The story is set in the 22nd century where space travel, planet colonization and anti-gravity basketball are practically everyday things. Planet Earth has become uninhabitable, and therefore people live in colonies on the surrounding planets. On a school field trip, a mistake causes the protagonist, a young transfer student named Luna, her pet robot, and six of her classmates to be thrown through a gravity storm and crash land on a seemingly uninhabited planet. There, with Luna as their leader, the robot cat Chako, the lone wolf Kaoru, the spoiled rich boy Howard, the shy Sharla, the obedient Bell, the prideful musician Menori and the young genius Shingo must fight for their survival. But is the planet really uninhabited, or is there someone or something out there, waiting in the shadows? (Source: Wikipedia)