The Best Episodes Written By Hiroyuki Yamaga

Noriko Takaya has spent barely had a month at a training school for giant robots. The school announces they are going to select two candidates to go to the Exelion spaceship for the real missions to fight against an invading mech army. One of the choices is obviously the beautiful and leading senior Kazumi Amano, but somehow Noriko is selected for the second spot! The other girls get jealous that Noriko got the spot, suspecting it's because she was the daughter of the Admiral in a previous mission. School rival Reiko Kashihara feels that's totally wrong, and challenges Noriko to a duel.

Noriko and Kazumi arrive at the space fleet led by the space battleship Exelion. The girls get introduced to a hot shot female fighter named Jung Freud. During one of their mech training sessions, Jung spars with Kazumi, and end up in a part of the station where they discover one of the mechs of their enemy. Later on, Noriko and Kazumi are sent to partake in a special mission to investigate an object traveling at near light speed. With the laws of quantum physics and time dilation, the mission that would normally take just a few minutes will span several months. But they discover the object is the Lexion, the ship that Noriko's dad used to command.

The Exelion prepares to jump through hyperspace. All the girls and guys are confined to their quarters during the mission, but Noriko loses a dare game, and has to wander off in the dark. She is surprised when a person shows up, but it turns out to be a charming guy named Toren Smith, who befriends Noriko. They get into some minor trouble for being out, and as punishment, they have to polish the lenses for the laser cannon array. But then the Exelion gets a surprise fly-by by the enemy. The fleet goes after them for a large battle at Leaf 64. Toren offers to be Noriko's partner for the next battle, since she has fallen out of favor from Kazumi. But trouble arises as they get overwhelmed by the sweeping enemy.

The fleet advisor tells Captain that the aliens are going to attack Earth. Coach has been training Noriko, but Jung wants to test Noriko by challenging her to a duel. Noriko is still shaken from the death of her comrade and breaks down when they are outside. As the fleet is preparing to jump back to Earth, hoping to hide their trail in subspace, they are suddenly attacked by the aliens and everyone scrambles for their mechs. Noriko is benched for the battle. Things look bleak as most of the defense forces are wiped out, but Noriko manages to get out of her rut and moves to pilot the force's super prototype mech called Gunbuster.

Kazumi and Noriko return to Earth for their high school graduation. Even though they are still teenagers after all these months in space, the Earth has aged ten years. Noriko meets up with her friend Kimiko, who now has a daughter. The Earth's forces discover that a massive number of alien spaceships are converging into the solar system. Coach has a strategy that involves creating a miniature black hole around Jupiter 2, but he will need Kazumi and Noriko to work together to pilot Gunbuster in order to put his plan into operation. However, Kazumi is having second thoughts as she's fallen in love with Coach and knows of his health situation.

Summer is almost over and Sasshi learns his close friend Arumi is moving soon. To make matters worse, recent developments have put many of the local shops out of business and a new shopping area is on the way. There seems to be something behind it, but Sasshi and Arumi soon find that they aren`t in Osaka anymore, and instead, have suddenly been transported to a strange and magical world.

There aren't any wacky themes here. Instead, it's a more somber look at how the magical shopping arcade was born, as told from those that were there some 50 years ago. It doesn't explain what's going on in Arumi and Sasshi's case, however, but it reveals some other important information.

Arumi has left Sasshi out of pure frustration; probably because she looks like a goblin and probably due to the fact that she's grown to over 50 feet high, but that's beside the point. Eutus, however, has agreed to help Sasshi get back home and reveals the truth to him, as well as their karmic connection. He decides to allow Sasshi to become a Onmyou apprentice, but the help he's going to receive from Eutus is going to be more than minimal.

Arumi and Sasshi have finally made there way home. But Arumi's grandfather will still be dead. Sasshi refuses to let that happen, so he jumps again into another world. But in the end he cannot dream away reality.

Fifteen years later, Kazumi is called to another mission, to detonate a black hole bomb in the enemy's home galaxy. She joins Noriko and Jung as they pilot the Gunbusters to their final destiny that could mean the "extinction or survival of the human race."