记忆奇旅

　　A team of influencer bloggers decides to hold a ritual at the mansion of the "black countess". A fan of the supernatural, she disappeared without a trace after she was offered to play a game that was supposed to take her to another dimension. By evoking the spirit of the Countess, bloggers let otherworldly forces into the world. The one who can bring the demons back will survive.

　　一名医生因一连串令人震惊的凶恶案而入监服刑，他忠心的妻子打算模仿同样的杀人手法作案，借以证明他的清白。

 又一年的夏天来临，在九能带刀（鈴置洋孝 饰）的倡议下，天道道场的伙伴们决定结伴出海旅行，谁知航行中遭遇风暴，众人最终流落孤岛。由于乱马（山口勝平 饰）和八宝斋（永井一郎 饰）的打闹，游艇的修缮工作遥遥无期。正在这时，小霞姐姐神秘失踪，最后连珊璞（佐久間レイ 饰）、小靡、右京也不见踪影。在她们失踪的现场，全部留下一只桃子。背后黑手原来是桃幻乡的幻术王子桃磨，来到小岛上的所有女孩都被掳走成为他的新娘候补。为了夺回亲人和爱侣，乱马他们注定要面临一场恶战……本片根据高桥留美子的漫画《乱马1/2》改编，系该动画的剧场版。