Junta Shiraishi is a high school student with one simple goal—to enjoy his youth. However, achieving this goal is not so straightforward since Shiraishi is effectively invisible to his peers; even his teachers routinely fail to notice his presence. In fact, there is a rumor circulating that whoever manages to spot him will receive good luck. But there is one person who notices Shiraishi's presence without fail. Seated right next to him, Nagisa Kubo is determined not to let him quietly fade into the background. Unfortunately for him, this means that Shiraishi finds himself in some peculiar situations, all orchestrated by Kubo. Despite this, Kubo's playful antics might just be the catalyst needed to spark the thrilling youth that Shiraishi longs for.

A young mystic without a past, Kujaku was born under a dark omen possessed of incredible supernatural powers. Raised by priests, he has learned to use these powers for good. But the evil Siegfried von Mittgard seeks to steal his birthright, and rule the world as the Regent of Darkness. He has dispatched bloodthirsty minions to destroy Kujaku before he can awaken to his destiny. Now, Kujaku must unravel the riddle of his past, before the power within consumes him! (Source: AniDB)

The Imperial Seal has been passed down through the generations since ancient times. It confers great power unto the warriors that it chooses. This is the story of those warriors. It is a time of chaos and of civil war. It is a time when great armies clash in titanic battles and great heroes carve their names in history. It is also a time of death and destruction, when the people of the land live in constant fear of the sword. Onto this stage steps the reluctant Rikuson (Lu Xun), whose family had been the guardians of the Imperial Seal up until it was stolen by Sonsaku. At the behest of his mentor Rikuson offers his services to Sonsaku with the intention of confirming the will of the Imperial Seal. However, assassins strike down Sonsaku and the Imperial Seal is lost. So begins, Rikuson’s journey to recover the Imperial Seal and discover his destiny. (Source: AniDB)

Across the desolate wilderness, resources are scant and survival is the utmost priority. Essential supplies are delivered through the network of zeppelins, relying on protection from mercenary crews piloting single-engine fighter planes. At odds with pirates and political conflict, these brave aviators provide the strongest guard to stability in such dismal lands. Kylie—a talented, hotshot pilot—serves with one such crew: the Kotobuki Squadron. Recruited to the group by her childhood friend Emma, her natural aptitude for flight makes her a key member. Armed with their Hayabusa fighter planes, the six-member squadron is hired to protect people, goods, and society as they continue to engage hardships in their complex world.