The urban legend of the 4:44 ritual consists of using a radio player to produce frequencies in front of the Akeyuki Sacred Tree at exactly 4:44, transporting people to a different dimension. When Asuka Tsuchimiya and her friends—Nana Nanase, Mia Silverstone, Yuu Tounaka, and Chloe Morisu—decide to perform this ritual as an activity of the Crystal Radio Research Club, they are shocked when the ritual works. The five travel to a parallel world, known as a fragment, where they meet an unsettlingly familiar girl—Asuka's parallel-world self. This Asuka is dubbed as Seriouska due to her serious attitude and capability to fight. Seriouska tells them about the great danger that faces all the parallel worlds, the Twilight. As it strips the parallel worlds of all of its possibilities, Seriouska seeks the death of the man behind the Twilight, the Twilight King, to stop his onslaught over the multiverse. Akanesasu Shoujo follows the five girls as they learn to accept their true selves, all the while searching for the Twilight King. However, the solution to the invasive Twilight might be closer than they think.

Chinami Ebihara is girl with a strange ability to generate electromagnetic waves when her emotions run high. However, since this "ability" affects anything electrical, it resulted in her having to transfer from school to school when she was younger. As Chinami, now 18 years of age, transfers to a new school, she once again affects the electronic devices in the school, but this time, when another student, Kotaro Kannagi, sees her do this, he becomes obsessed in studying her "TYPE-E" ability.

The third film in the six-part Girls & Panzer: Saishuushou film series.

Shinichirou Nakagami was living the life other boys from his grade could only dream of—staying under the same roof as prodigal student Hiromi Yuasa. However, the bright and cheerful Hiromi has been depressed and cold at home ever since her mother passed away. While he is the subject of the ignorant jealousy of his peers, rumors begin to spread when Shinichirou meets Noe Isurugi—a girl known for cursing classmates, curses which always end up becoming reality. Noe curses Shinichirou as well, but two pits are created when you curse someone, and her curse on Shinichirou comes back to bite her in the form of a raccoon to her beloved chicken, Raigomaru. Despite this, she does not shed a single tear; Noe had had her tears stolen. For Noe to be able to cry again, she would need the tears of another, and Shinichirou knows a person whose tears he wants to take away.