Born of legendary origins, the young Madara has grown up in obscurity as an apprentice blacksmith. An encounter with the demonic Mouki reveals his destiny, and catapults him into the middle of a mystic quest. Madara fights for revenge with the help of freedom fighters, magical swords and Kirin, the master of the Majin. His goal is to defeat his brother and then overthrow his father, the despotic Miroku.

Apulo (a cat-like space alien with the ability to lock a human's emotions) and Latell work for the Division of Space Piracy (or DSP for short). The two of them are extremely destructive in their solving of DSP cases. They are attempting to stop Youmei the space pirate from exploiting Computer Aided Thinking for his own nefarious plans.

In the city of Oedo 2808a.d., three Cyber criminals are given two choices, to either rot in jail or to join a special force of the Cyber Police to get possibly one more chance at freedom ever again. For each criminal apprehended, and for each successful mission done, the state will agree to reduce their sentences. Lead by Hasegawa, the new recruits: Sengoku, Gogul, and Benton will bring some hard justice to Oedo and possibly taste freedom again.

Doc Ido, a doctor and mechanic who lives and works in the postapocalyptic "Scrapyard", finds the remains of a female cyborg in a junk heap.

After he revives and rebuilds her, the amnesiac "Gally" begins a life for herself in a world where every day can bring a new fight.

In the city of Oedo 2808 A.D., three Cyber criminals are given two choices, to either rot in jail or to join a special force of the Cyber Police to possibly get one more chance at freedom. For each criminal apprehended, and for each successful mission done, the state will agree to reduce their sentences. Lead by Hasegawa, the new recruits: Sengoku, Gogul, and Benton will bring some hard justice to Oedo, and possibly taste freedom once again.

Ross Sylibus is assigned to a police unit on a Martian colony, to find that women are being murdered by a psychotic named D'anclaude. He is assigned a very unorthodox partner named Naomi Armitage, who seems to have links to the victims. To stir things up more, every victim is found to be an illegally made third-generation android.

竜に変身することのできる竜堂家の四兄弟が、人界や天界の悪と戦うSFファンタジー。原作は『銀河英雄伝説』などで知られる人気作家・田中芳樹の代表作のひとつで、現在までに13巻が刊行されている小説シリーズ。原作第1～4巻のストーリーを、OVA全12話で描いている。監督は出崎統、鹿島典夫、鳥海永行、御厨恭輔で、各々が3話ずつ担当。後にCLAMPや恵広史によるコミック版や、ドラマCDなども発売された。
竜堂家の始・続・終・余は、竜王の子孫にあたる四人兄弟。ある時、四男の余が謎の男たちに襲撃された。そんな折、共和学院の理事である長男の始は、理事長である義叔父から辞表を提出するよう求められる。2つの出来事の裏には、四人兄弟を狙う日本政財界の黒幕“鎌倉の御前”の陰謀があった。

City Hunter, the globally adored hero, becomes embroiled in an adventure that takes him deep into the political intrigue of a Third World country and into the pain and anguish of one man's tortured past. James McGuire's life is so dangerous he has to hire bodyguards for his Secret Service agents. It doesn't help that his chief agent is actually his long-lost daughter. Luckily for him, City Hunter and Kaori are behind on the rent and need the work. But a dark secret from McGuire's past threatens to destroy him and his lonely daughter Anna. Will he live to rescue his country? Will his resentful daughter learn to love him again? Will City Hunter finally get some action?

遥远的未来，人类散布到宇宙各处，建立了繁荣的文明，名为「EDEN」。但是在600年前突然发生的不明灾害时空震毁掉了这一切，失去了超光速航行、超光速通信等高科技的宇宙进入了人类文明的「黑暗时代」。
而后到了400年前，「白月」出现在行星「特兰斯巴尔」上空，住在白之月的「月之圣母」将 「遗失文明」中对人类有益的技术称为「天惠」教导给人们，也因此建立了特兰斯巴尔皇国。特兰斯巴尔历100年左右，人类得到了制造宇宙船的能力，此后开拓宇宙的一百年间，支配了128个星系，确立了不败王朝的地位。
在某个看来很普通的边境警备舰队下，有一支直属于月之圣母的特殊部队「天使队」。这支由女性组成的特殊部队，驾驶着遗失文明的结晶「纹章机」，专门负责在银河各地搜寻远古的科技遗迹，加以回收管理。