Top 5 Manga Like Code Geass: Soubou no Oz O2 [2024 List]

5. Godzilla vs. Biollante

After a terrorist bombing takes the life of his only daughter, reknowned bio-geneticist Professor Shinigami merges her cells with those of her favourite rose in life. When the rose is almost destroyed in an earthquake, he also bonds Godzilla cells, which the Japanese government gathered for study after The King Of The Monsters last raid on Japan, to the plant to make it immortal.
The same terrorists want the G-cells, and threaten to unleash Godzilla once more if the Japanese government fails to give in to their demands.
Soon, Godzilla returns and makes his way towards the genetically altered plant, which has now mutated into the colossal horror called Biollante!

Godzilla vs. Biollante has finished publishing and it has Chapters. It is also Known as: ゴジラvsビオランテ, Godzilla vs. Biollante

4. Code Geass: Hangyaku no Lelouch

The Empire of Brittania has invaded Japan using giant robot weapons called Knightmare Frames. Japan is now referred to as Area 11, and its people the 11s. A Brittanian who was living in Japan at the time, Lelouch, vowed to his Japanese friend Suzaku that he'd destroy Brittania. Years later, Lelouch is in high school, but regularly skips out of school to go play chess and gamble on himself.
One day, he stumbles on terrorists 11s who've stolen a military secret and is caught by a member of the Brittanian task force sent after them, who is Suzaku. As the rest of the squad arrives, Suzaku is shot for disobeying orders, while the military secret, a young girl, gives Lelouch the power to make anyone obey any order. He takes command of the terrorists and leads them to crush the approaching Brittanian force. However, Suzaku is secretly made the pilot of Brittania's brand new test model Knightmare, Lancelot. Lelouch becomes the masked king Zero to lead the rebellion to defeat Brittania.

Code Geass: Lelouch of the Rebellion has finished publishing and it has 40 Chapters. It is also Known as: コードギアス 反逆のルルーシュ, Code Geass: Hangyaku no Lelouch

3. Strike Witches: Suomus Iran-ko Chuutai Series

Strike Witches takes place in a world similar to Earth, but where magic exists. Magic abilities appear almost exclusively among young women, and usually disappears with age. However, these abilities are generally limited to raising a simple protective magic field, or moving objects slightly at a distance, or for some, flying on a broom. Then, in the 16th and 17 centuries, humanity entered into an age of discovery, highlighted by the Britannian witch Jamie Watt's invention of the magic engine, a steam-powered mechanical device which could boost a witch's natural magic powers several times over, which could then be used to drive all types of machinery. The magic engine was soon put to use in all forms of industry and transport, increasing production to levels previously thought impossible.
However, together with this huge increase in magic usage, sightings of the Neuroi, enigmatic lifeforms which had been spotted on scarce occasions for centuries, also began to increase exponentially. Appearing in countries all over the world, the Neuroi spread a noxious miasma, putrefying the land and consuming all types of metals, and they began encroaching on human territory. Normal soldiers could do nothing against that miasma, and humanity was on its last legs, with no choice but to retreat time and time again. It was then that it was discovered that a witch's protective field could block the miasma, and with the power of a magic engine, witches joined the battlefield. With the ability to easily wield weapons which would normally be far too heavy, imbue their attacks with magic, fly through the air freely, and block enemy attacks with magic fields, witches began to turn the tide against the Neuroi invasion. These witches, together with the Striker Units they wore, were known as "Strike Witches".
In 1939, as the European mainland faced the crisis of a Neuroi invasion of unprecedented scale, Imperial Army and Navy Witches from the far off Fuso Empire were sent to the battlefield as volunteer soldiers. One such Imperial Army Witch, Anabuki Tomoko, an ace and hero to the people after her outstanding service during the Neuroi raid known as the "Fuso Sea Incident", had been expecting to be sent to Karlsland, where the heaviest fighting was going on. However, she was instead deployed to the northernmost extreme of Europe, Suomus. There she meets the rest of her future fellow squadron members, none of whom had ever made a name for themselves in their former countries, instead being treated nearly like outcasts, half-baked witches without any talent or motivation. It's now up to the "Misfits Squadron", or officially the "Suomus Independent Volunteer Air Squadron", to find out how they can stand up to the Neuroi menace.

Strike Witches: Suomus Iran-ko Chuutai Series has finished publishing and it has 27 Chapters. It is also Known as: ストライクウィッチーズ スオムスいらん子中隊シリーズ, Strike Witches: Suomus Misfits Squadron

2. Code Geass: Soubou no Oz O2

Code Geass: Soubou no Oz O2 has finished publishing and it has 20 Chapters. It is also Known as: コードギアス 双貌のオズO2, Code Geass: I Am the Garden of Reminiscence, Ware wa Kaereri Kioku no Sono

1. Sakura Taisen: Mangaban Dainibu

Sakura Taisen: Mangaban Dainibu is currently publishing and has Chapters. It is also Known as: サクラ大戦　漫画版第二部, Sakura Wars: Second Division