Thestoryofthemovieissomewhatbasedontheplotofthemostrecentgame,"SakuraWars3,"releasedbackinMarchthisyear.WhilethegamefeaturesLieutenantOhgami,themaincharacterwhotakesoffforParis,narratesonesideofthestory,themovieunveilsthesecretsbehindHanagumi.OhgamileavesforParis,consequentlyleavingHanagumiwithoutaleader;thusanewcharacterwillbeintroducedhere.TobereplacedwithLieutenantOhgamiistheformerleaderofHoshigumi,RachetteArtile-arationalisticanddistinctindividual,whobringsaboutseriousproblemstoHanagumi.ThemembersarenowindiscordwithRachette.Meanwhile,TeikokuKagekidanwasbeingthreatenedbysomeirrelevantdemonsandanewtypeofanti-koumamechas,(broughtbyanamericancompany)appearsandtriestoreplacethekoubu-kai.HavingmaderepeatedmistakesduetotheabsenceofOhgami,Hanagumiisnowfacedwithanunprecedenteddanger,whiletheabolishmentofTeikokuKagekidanHanagumiisbeingschemed.
保住有哉,涩谷彩乃,石上静香,相川奈都姬,高森奈津美,津田美波,稻田彻,ふじたまみ,日笠阳子
张若瑜,李欣,程玉珠,杜晴晴,虞晓旭,于凯隆,高嗣航,张恒,王宇航,刘宇轩,唐昊
赵乾景,谢莹,宋国庆,黄进则,张若瑜
夏一可/图特哈蒙/藤新/季冠霖/谷江山
祖晴,张琳,邓玉婷,刘红韵
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小林裕介,高桥李依
