The Chosen Children have been reunited with their Digimon partners, who no longer remember them due to the effects of a digital reset. While everyone tries to reconnect with their digital monsters, Sora Takenouchi encounters resistance from Piyomon, who stubbornly refuses to speak to her. Suddenly, an attack by a hostile Digimon separates the group, scattering them and their Digimon across the Digital World.

Back in the human world, Daigo Nishijima of the Incorporated Administrative Agency receives a warning that a new entity is in pursuit of "Libra," which he believes to be an alias for Meicoomon. For some reason, Meicoomon retains all of her memories and therefore still recalls her partner Meiko Mochizuki, who has come alone to the Digital World to find her. If they hope to identify what other forces have been driving the incidents thus far, the Chosen Children must survive the obstacles of the recreated Digital World and make their way back home.

[Written by MAL Rewrite]

Hinata is very good at drawing and falls in love with his classmate, Shigure; however, Hinata is not good at talking to people, so he keeps his feelings in his imagination and drawings. Then, Shigure's family decides to move to another town. On the day of their move, Hinata says to himself, "I must tell her my feelings!" and starts to chase after the train which is taking Shigure away.

An idol's brilliance illuminates the dreams of humanity. Starlight Academy, a holy ground for celebrities in training, seeks to realize this belief. Behind its rigorous entrance requirements lie not only the top young stars in the entertainment business, but some of the best memories these students will ever have. Or so Aoi Kiriya believes. Alongside her best friend Ichigo, Aoi decides to apply for the prestigious private school in hopes of living up to the praise of the biggest idol in the world: Mizuki Kanzaki. As they journey through the numerous laughs, friendships, and heartbreaks that await them, can the two girls light up the lives of others as Mizuki has done for them? Whether it be chopping down Christmas trees, traversing obstacle courses, or even rock climbing, there's always a playful new adventure to be found in the world of Aikatsu!. [Written by MAL Rewrite]

Long ago, this land was home to beasts the size of mountains that have now become petrified. Mana overflowed from their remains, drawing people who sought its power, and civilizations sprang up. People came to revere these mana-producing creatures, which they named 'Primordial Beasts'. They built their lives around them. Thus began the worship of the Primordial Beasts. Time flowed ever onward, to the present day... War erupts between the Jerle Federation, an alliance of countries who worship the Primordial Beasts, and the Gildllan Empire, which has enjoyed explosive development thanks to advanced technology. The fires of war burn ever brighter. The special animated feature will tell an important juncture in the story of Luminaria, congealing and bringing to life the game's theme of "confronting antagonistic ideas of justice"!