The year is 2021. Yukina, along with Sophie and a crew of new friends, embark to Chi-1 Sagittarius to help fight alongside Kennosuke and a resistance to stop Efy Dolgh's galaxy invasions. With lives on the line, Yukina will stop at nothing to be reunited with the one she loves. Will her resolve be strong enough? Will Kennosuke still love the woman she's become?

A series of connected one-shots following the conclusion of season two.

Yukina is the new kid in Akedemi high, She meets two boys who are cute but she realizes they both like her, But she finds out one of them is isnt nice, What will she do? Find out reading thos series! Enjoy!

Five years ago, Shirahane Yukina's only goal was to be reunited with Kennosuke. With her goal so close to being achieved, however, her mission becomes bigger than a reunion - and she must bring more than herself to Kennosuke if they are to stand any chance at all against the Efi Dolgs. Continuation fic. KenxYukina

Settled during the same events of episode 22. When Efy Dolgh conquers the research facility, for the German Soldier Klein Freeman and the Irish scientist Alyx O'Hara, still trapped inside the building, will be the beginning of a dramatic run against time to reach safety. But first, they'll need to stop the enemy's attempt to destroy the Earth's main defences and win the war.

Takes place after season 2, Yukina and Kennosuke are reunited! But after 5 years apart, Yukina doesn't understand how he can still think of her as his wife. They're not even married! Oneshot. Romance, drama, and some humor. Enjoy!