As Britannian forces move close to the Japanese islands, the Japanese forces continue to grow by the minute by the American military. Even with the Japanese new weaponry and technology, there is a big chance that Japan would win, with the help of the UNSC, most likely they would win. In Ashford Academy, Bravo Team arrived on the campus to warn Ruben and Milly about the incoming battle all over Japan.

Ethan: Ruben, I need you to get all the students to safety ASAP

Ruben: As I heard, the Britannian forces are coming back to take back Japan huh......well what we're going to do is to get every student to the water circulation level. I remember building a huge bunker down there enough in case of an attack. 

Ethan: Thank you, Ruben! You have been a good man. If I don't come back from this war, then tell Milly...thank you. 

Ruben smiled 

Ruben: I will

----------

In the front lines, there was the United Nations, and the United Republic of America in Japanese territorial waters. the URA deployed their battleships, naval carrier, destroyers, and battlecruiser. The Carriers are filled with fighter jets preparing to battle the skies. Not only that the UNSS Infinity is in space to began its orbital bombardment. The crew of the UNSS got onto their F-302s, and began flying out of the starship and began to fly into orbit. 

In the second and final lines of defense, there was the Newly reformed Japanese military, Delta Force, and the Black Knights. Zero was on his personal Knightmare along with C2. Zero flew his Knightmare in front of the waters and spoke through the speaker.

Lelouch: Hear me Britannia! My name is Lelouch! A rebel against those who possess power! You will turn back now! We got a huge ally against you. The United Nations Star Command, The United Republic, the Black Knights, and the Newly Reformed Japanese military with new technological equipment! This is your only chance!

Three members of the Knights of the Round named Bismarck Waldstein, Gino Weinberg, Nannette Enneagram, and Dorothea Ernst were inside their Knightmares patiently waiting to the battlefield. Inside one of the Britannian ships is named Schnizel el Britannia who is leading this operation.

Schnizel: A terrible bluff, just attack now!

As the Forces began to attack, the UNSS Infinity began its orbital bombardment of the Britannian forces. All the while, the Britannian forces planned to invade the east side of Japan. Japanese and American Tanks are stationed all over the coastlines. Avocs, Washingtons, Burai MK. IIIs and other Knightmares have begun it's an attack on the oncoming Britannian Knightmares like Gloucesters, and Sutherlands. 

When the Japanese Army has been reformed, Tohdoh has been promoted to become a General of the Neo-Japanese Military. Chiba becomes a Captain of the New Japanese Military. They are now on using the Burais Mk.III Knightmares. 

Tohodoh: How does the enemy's air power look?

Chiba: The UN and the URA are concentrating on hitting them in each sector. The rest of them are in the Izu Archipelago, Sado, and Awaji

Tohdoh: Go now.......ATTACK!

As Britannian forces charge, Tohdoh's squad also charged as well. Kinectic rifles fired upon them while some used Katanas as their weapons. Each Burai Mk.IIIs got on a one-on-one with either a Britannian Sutherland or a Gloucester. Resulting majority of the Burai Mk.III winning and killing off all of the Sutherlands and Gloucester that they fought.

Bravo Team went to face the Knights of the Round in the Tokyo Settlement area. Ethan fought Bismarck, Soyeon fought Ernst, Sage fought Gino, and David fought Nonnette. 

Ethan: You must be the Knight of One Bismarck

Bismarck: You must be that Spartan Guy! Well I guess you won't be here when the Aliens arrive.

Ethan: Wrong I fought for humanity, and Britannia will not survive an alien attack! Especially the Covenant. Britannia will be on its knees.

Bismarck: YOU DARE INSULT OUR GLORIOUS NATION YOU AMERICAN!

Oracle swung his Katana laser sword at Bismarck Knightmare while he took out his Maser Vibration Sword. The two clash on clash. Meanwhile, Soyeon and Ernst used their firearms against each other causing some damaged to each other. Sage also used a Katana laser sword with her Goliath while Gino used a Maser Vibration sword with his Tristan. David and Nonnette exchange taunting words towards each other, but Nonnette showed anger, but David remained unemotional. 

Back at the seas, American destroyers released ASROC Missiles at oncoming Britannian Naval ships. Unfortunately, the American ASROC was locked on and headed straight for the Britannian ships. The Britannian ships had a massive damaged impact by the missiles. Some sank and some couldn't start up anymore due to the fact that it was damaged. 

While the Infinity continues to bombard the Japanese Seas, some jets were very unlucky to get hit by the Infinity's bombardment. An American Fighter Jet managed to take down a Britannian jet with a one on one. 

While Britannian Infantry troops were able to deploy to the land, they have met with the Combination of the United Nations infantry, URA Infantry, and Japan's Infantry with a combination of the army and marines. 

URA Captain: GO GO GO! SHOW NO WEAKNESS!

The Britannian infantry went into hiding spots as they began to fire at them. The sound of rifle shooting has caused the Britannian Infantry to stop advancing. As they fought, URA Soldier got on a one-on-one with Britannian soldiers.

URA Soldier: I've been waiting to do this for a long time! 

Britannian Soldier: You will die American!

the URA Soldier then picked up the soldier and threw him into a rock which caused him some damaged. Then he pointed his pistol at him and shot him in the forehead leaving him dead.

URA Soldier: Burn in hell!

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BK Base, Tokyo

The Black Knights were wearing their new Black armor they got from the Americans. all of them really loved the fact they got armor to wear. Especially Kallen who loves how comfortable the armor is.

Kallen: Wow this armor is so comfortable!

Tamaki: Yeah, the Americans have given us such amazing goodies! This would definitely help us win the war

Inoue: it's too bad that Ohgi is missing out on the fun

Sugiyama: I know! But he is the Prime Minister he needs to fulfill his duties are PM of Japan. 

Then Zero came in the room telling his comrades something.

Zero: My fellow Knights, once you are done, we need you at the battlefield right now!

All: Yes Zero!

They all ran to the hangars to get onto their Burais Mk III Knightamres while Kallen got onto her Guren Mk.II Knightmare. Not only that her Guren Mk.II has been upgraded into Guren SEITEN. As they did this, they immediately drove into the battlefield where they will fight against any Britannian invaders.

Kallen: You Britannians will never learn! You are fighting one of the most stupid things in the Universe don't you know The Covenant is more of a threat!

It was clear to Kallen that Britannians though they are still at the top of the chain, Britannians think that the battle with the Covenant would be easy. 

Kallen: you fucking Britannians are so arrogant! 

The Guren then fired its handgun onto an incoming Sutherland. After that she got on a one with a Gloucester. She used the Radiant Wave energy and exploded the Knightmare. The Guren Seiten then moved to attack other Knightmares with a very fast pace. Kiling them instantly. Kallen smiled with satisfaction seeing this Knightmare would prepare for the Covenant Arrival.

Tamaki used his kinetic rifle to shoot at the Britannian Sutherlands, Tamaki was also smiling that he can finally used some alien technology to destroy Britannians. Inoue was one of the Black Knights infantry. She was using one of Hamilton's railgun given by to her old friend Pierce. 

Inoue: Thanks to Pierce this Railgun is very useful. I owe him a debt for my life. This rifle saved me few times. 

Inoue then fired the Railgun at an oncoming enemy Sutherland instantly destroying it.

Inoue: Gotacha!

Suzaku piloed the Lancelot again to help truly liberate Japan from Britannian invasion threat. While some of the  best Knightmare pilots were attacking, he used the same tactic from Narita, to Shinjuku, to Saitama. The Lancelot maybe a powerful unit, but Avocs, and Washington were more powerful. 

Suzaku: This is for Euphie!

Suzaku equipped the Vibration swords and slashed at everyone. The intense speed that allows him to not be damaged by other Knightmares.

------

In another view, Lelouch was watching the whole view as he was giving orders to his team. While doing that he can see from the UN to the URA, and the Japanese Military fighting against their enemies. 

Lelouch: well, it seems the plan is going as planned. 

Both the Tokyo Settlement and Ghettos are on heavy fire. The students of Ashford Academy are at the bunker. Lots of students were completely unaware that there was a bunker underground. They could even hear the sounds of the bombardment of the battle. 

URA, Japan, and UN tanks were firing from the ground to the skies up. It managed to destroy some of the Sutherlands and Gloucesters that were used. 

The Battle between four Knights of the Round and Bravo team continues. Bismarck is known to have a Geass as well. For his Geass, he can see the future for a few seconds. His pierced left eye shattered as it opened to see what will the future be like. He then saw the destruction of his Knightmare and his death. He was shocked to see that. It was until Ethan hit the sensitive spot of his Knightmare. Ethan then slashed his Knightmare causing Bismarck's Knightmare to explode along with the death of Bismarck.

Bismarck: I have failed you, Marianne!

Ernst: BISCMARCK!

Nonnette: We can mourn later, focus on fighting!

Ernst: Right!

-----

Rows of Avocs, Washington's, and Burais were firing heavy weaponry into the distance fire off any Britannian ships that made past through. 

URA Solider: Don't let a single soldier land here!

The battles continue for hours, the skies are flashing yellow color with the sound of an explosion. Smoke is flying into the sky as fired ruptures into the ghettos and former settlement. miraculous, Ashford Academy has remained untouched.  

------

Soyeon and Ernst used the float system and went on a one with one each other. 

Soyeon: You must've fought my leader! You got skill, but not enough 

Ernst: Why you!

Soyeon and Ernst got into a fierce battle. Soyeon used her laser Katana sword while Ernst equipped with 10x slash harkens. She deployed the slash harkens and then Soyeon managed to slice them in the nick of time. 

Soyeon: It looks like your not going to be here when the Covenant arrives!

Ernst used a close-combat system on Soyeon only to be that it was a mistake. Ernst has just underestimated Bravo Team even Soyeon. Soyeon used the Katana blade and stabbed right through the cockpit of where Ernst is sitting. Then the Knightmare exploded. 

Soyeon: I'm sorry!

-------

Schnizel's Personal Ship

Britannian Officer 1: We lost Bismarck and Ernst!

Britannian Officer 2: Who is remaining?

Britannian officer 1: Nonnette, and Gino

Schnizel: tell the remaining Knights of the Round to retreat from the battlefield and tell them you must call it off for a day. I can't risk losing any more of the Knights of the Round!

Britannian 1: Yes your highness!

-------

Jeremiah on the other hand is equipped with a Siegfried, but with custom modification from the URA. The spinning rate was 10x faster than before. Siegfried's job was to protect Lelouch from harm's way if Jeremiah is piloting it. As he was piloting it, he was able to destroy countless Britannian Knightmares from Sutherlands and Gloucesters. 

Jeremiah: I must protect Lelouch and Nunnally! For Marianne's sake! For the Black Knights!

Jeremiah was satisfied that he can protect Lelouch from harm's way. The Siegfried was something useful he can use. No Knightmare could even touch the Siegfried unless they can time it right.

Brit Solider 1: That's the siegfried!

Brit Soldier 2: We can't seem to touch it!

The Knightmares exploded as the Siegfried floated back down.

Lelouch: Are you ok Jeremiah?

Jeremiah: I'm fine Lelouch i can still fight

Lelouch: Good, cause I would be saddened to lose you!

-------

The Battle continues on for the next few days, it was ruthless battle. Britannian forces are going lower by the minute. Schnizel covered his face in dissapointment seeing that Britannian forces are getting lowered. The last thing they need was the return of Washington's Rebellion for assisting Japan that includes them using alien technology. 

Britannian Officer 1: We lost Y/N Squad incluindg Y/N squad

Britanian Officer 2: not only that two of the Knights of the Round are dead because of Bravo Team.

Schnizel stood up seeing just how powerful the Americans have become it was just no use to of fighting anymore since they are just losing in numbers. Schnizel then did something he never did before.

Schnizel: order the retreat

Officer 1: What?

Schnizel: I can't afford losing anymore troops. We must head back to the mainland where we can rest and such. The Emperor is going to be displeased when he hears about this.

Officer 2: very well announce everyone that we are withdrawing from the Japanese Islands. 

As they did just that, Britannian forces are withdrawing from Japan. Everyone has witnessed this. Everyone in the streets were cheering in happiness to see that the Britannians are finally to decide to give up Japan for good. Only thing is that thier economy is in massive debt and they can't afford to keep it going. Due to the cut off supplies of Sakuradite, The Britannian industries are losing money as civil unrest continues to occur not just in the mainland but including the Areas. Insurrectionist were able to take control in some areas. 

Kallen: It's over!........We won!

------

Another Location

Bravo Team regrouped back to the former Government Bereau where it used to belong to Britannia along with the Black Knights, Tohdoh's team, Euphie, Cornelia, Suzaku, and UN troops. 

Lelouch: It's over, Japan has won!

Ethan: Yes, but America needs to finish what they have started.

Cornelia: That's right.......your nation needs to annex the North American lands so you can truly take back what is rightfully yours.

Ethan: Right, but we need lots of help for that. The UFN is one of the reason why I want to take Back North America. Britannia is a huge place. 

Euphie: So what will you do once you take back the American Continent?

Ethan: We are going to put everyone who is in charge of this war under arrest. Charlies is one of them and he will be hanged for his crimes. Cornelia.......if I was President of the URA, I would dimiss your crimes, but that's up to President Fiota. You maybe on our side, but your crimes can't be unheard

Cornelia: I understand

Euphie: Ethan please.....

Cornelia; no Euphie, I must pay for the crimes I have done!

David: I'm sorry Euphie, but it's really up for the Presidents order...but we can worry about that later. Right now we need to prepare for the Covenant's arrival to Earth. 

Casualties of the Second Japanese-Britannian war was counted by the thousands. Britannian lost most of the troops, while the UN, Japan, URA, and the Black Knights only lost a small percentage of infantry. Today was a new day for Japan.....well at least for a little bit.

---------

1 Month Later

With the help of the Untied Nations, the United Federation of Nations, and the URA, Japan  scrapped some of the unecessary part of the Tokyo Settlement and use it to rebuild the ghettos, though it's at a very small stage of rebuiliding, everyone was allow to come in the settlement for now on. Ohgi who was at the Government Bereau was in his office signing some papers, and he was also speaking with the URA President checking up on he was doing. 

Kallen can finally go back to school at Ashford Academy. She was greeted with warm welcome by his friends, except for Nina who is still being Xenophobic towards foreigners. Which happens that Euphie was attending Ashford Academy, so she managed to calm Nina down from being Xenophobic. 

Lelouch managed to meet with Kallen in the hallway talking to each other about Bravo team.

Kallen: Where did Ethan and his team go?

Lelouch: You haven't heard? the United Nations sent him to the EU to start diplomatic talks with the New Europe to get them to join the UFN.

Kallen: Boy, I'm gonna miss that guy, he really helped our asses during the war. 

Lelouch: say Kallen, do you happened to have a crush on Ethan?

Kallen blused red

Kallen: Uhh....no way, I mean he is a Spartan..It's not that I.....

Lelouch: Kallen....I've noticed you have been blushed red ever since you been nearhim even in school. Fess up I won't tell anyone

Kallen sighed

Kallen: Alright fine.......I do like him. Ethan is just a person my type. He is strong, he is loyal to his own people, he's no coward, and I just love the fact just how handsome he looks

Lelouch: That's better, I won't tell anyone, but I want you to promise me something

Kallen: What?

Lelouch: Tell him that you like him. 

Lelouch then walked away leaving Kallen thinking on what he just said. 

-----------

URA, Washington's Hospital

Naoto was watching the TV to see that Japan has finally been truly free from Britannian Opression. He was so happy to see this day to happened. All thanks to the URA, UN, and the Black Knights power.

Then a nurse comes in to check up on him

Nurse: Naoto Kozuki

Naoto: Yes madam

Nurse: You are schedueled to be discharged from the Hospital

Naoto: Wonderful when is it?

Nurse: Today! We are send you back with your mother and your sister

Naoto smiled with happiness seeing that he gets to go back home. 

Naoto: Kallen......mother........I'm coming home......thank you Ethan.