Subscribe to download
Sakura ping Apple - light の way mark (the "blue line" TV cartoons end ED) (Cover: deer is)

The stage of the story, is what we don't know, 71% of the earth's surface is covered by water of the blue planet.
From another world suddenly appear alien enemy "sirens", in order to fight against with the overwhelming power of foreign enemy, human centered on four big camp is made up of a global coalition "blue line".
Respect freedom of "white eagle", takes the honor of "royal", praised the unity of "void", "sakura" respect the fetter.
Using the collection of the wisdom of these people born out of the "mental rubik's cube", these have girls with strength of steel.
From time to time is brave, beautiful and lively, because they broke the side walls and active, repelled the sirens of offense, that forces seem largely been repelled.
May, however, is to "whether to use the power of sirens" ideological differences, it may also be because they don't want to continue to be a ship and want to live as a man who is
In order to "sakura" and "void" as a representative part of the power out of the "blue line", as the "red" axis began the activity.
To monitor "red central axis", "blue line" new set up base in the oceans, assembled.
Is imminent. The fate of girls no one knows...