Aki Miyagawa moved to Tokyo to pursue her dream to be a taiko drummer, but had a hard time balancing her strict training regimen with her part-time job. Now, after 15 years, she's returning to coach others for a taiko festival. Project by J.C.Staff announced to be part of Anime Mirai 2015.

Shortly after winning the World Martial Arts Tournament and using the winnings to pay off her grandfather's one hundred million yen debt, a reporter shows up on Kizuna Todoroki's doorstep. Impressed that such a young girl was able to defeat the 10-year reigning champion, the reporter wants to interview Kizuna for a piece on her and the Wadachi Ju-ken school of martial arts founded by Kizuna's grandfather. However, before the interview can end, challengers begin to appear at the Todoroki household. After hearing that Kizuna is only 12, they hope to defeat her before her 13th birthday to usurp her position as the world champion. As dozens of challengers appear, Kizuna struggles to bring them all down, while the reporter learns more about the Todoroki family.

Due to the incredible success of the Sibyl System, Japan has begun exporting the technology to other countries with the hope that it will one day be used all around the world. In order to test its effectiveness in a foreign location, the war-torn state of the South East Asian Union (SEAUn) decides to implement the system, hoping to bring peace and stability to the town of Shambala Float and keep the population in check.

However, a group of anti-Sibyl terrorists arrive in Japan, and the Ministry of Welfare's Public Safety Bureau discovers significant evidence that the invaders are being aided by Shinya Kougami, a former Enforcer who went rogue. Because of their past relationship, Akane Tsunemori is sent to SEAUn to bring him back, but with their last meeting years in the past, their reunion might not go quite as planned.

A few days before Fox officially inherits the treasured heirloom in his family—a mysterious map, the Tufugu Pirates storm into his house and kidnap him, taking the strange map with them. Buta, a powerful mercenary, is hired by shady characters to help them seek the treasure. In a stroke of great luck, Buta and Fox meet in the underbelly of a pirate ship. Will Fox be able to convince Buta to save him, or will the fabled treasure fall into the hands of crooks?