The strange and magical events of the last season have left Kazuto with two Valkyries. He now finds himself living with and looking after both a teenaged-princess Valkyrie, as well as the child-princess Valkyrie! And they still have not yet gotten married... (Source: AniDB)

Having failed the Comet Blaster exams mysteriously, Mikaze and her friends are sent back to the Shimoji Island base, where, with three new Meteor Sweeper trainees around, they have been promoted to instructor positions. Meanwhile, more comets are on their way to Earth, and the mysteries behind the rift in the Cosmic Emergency Management Agency—as well as the alien parasites—begins to unravel.

The end of the demon wars has ended and now the Flower Division has been able to rest up after their fighting. The second Sakura Wars developes studies on every Flower Division Combatee in every episode while they go on their miscellanious adventures around Japan.

Lieutenant Oliver May and the 603 Technical Division Unit aboard the Jotunheim continue testing and evaluating experimental weapons to aid the Zeon war effort against the Federation Forces. At the end of each experiment, the tale of the trials and tribulations faced by the weapon and its test pilot adds a small chapter to the long history of the One Year War (Source: ANN)