与莉可、罗伊以及帕底亚地区的三只最初的宝可梦们一起踏上激动人心的宝可梦世界冒险之旅吧！

舞台是象征理性的「青之世界」，然而正在遭受由本能支配的「红之世界」的生命体NightflyO’Note的袭击与侵略。17岁的主人公麻黄Akira就职为青之世界研究员，随后因为能力出众而被提拔为最前线的战斗指挥官，受命负责横跨石垣岛和西表岛而构成的对位相外防卫机关，通称「琉球LAG」。在那里她遇见了在第五战斗单元经过激战而全军覆灭之后，于四年前成立的第六战斗单元「IS」的学生们。主人公作为教官，率领着又称「Scared Rider Xechs」的6名骑手（Rider），共同浴血奋战，应对来自异世界的攻击和威胁。在这样的生活中，他们的友情也在逐渐加深。

由新海诚原作的短片原创动画《她和她的猫》，宣布改编成TV动画，剧中的“她”将由花泽香菜担任声优，而黑猫的声优将由浅沼晋太郎担任，矢作纱友里将为“她”的友人配音。本作的导演由坂本一也担任，剧本为永川成基，人设·总作画监督将由参与制作过《黑色子弹》的海岛千本担任，制作则交给了liDENFILMS京都工作室。

The rigorous city life of China, while bustling and unforgiving, contains the everlasting memories of days past. Three stories told in three different cities, follow the loss of youth and the daunting realization of adulthood. Though reality may seem ever changing, unchangeable are the short-lived moments of one's childhood days. A plentiful bowl of noodles, the beauty of family and the trials of first love endure the inevitable flow of time, as three different characters explore the strength of bonds and the warmth of cherished memories. Within the disorder of the present world, witness these quaint stories recognize the comfort of the past, and attempt to revive the neglected flavors of youth.