Three years after the Vampire Moth, Nobuo Nakagawa returns to the realms of bloodsucking adventure with the misleadingly titled The Lady Vampire (女吸血鬼, Onna Kyuketsuki). The only “vampire” on offer here is male, though his victim is indeed a “lady” in being the descendent of a noble family apparently the subject of a mysterious curse which, along with her resemblance to a beautiful ancestor, makes her so attractive to the sensitive, artistic bloodsucker at the tale’s centre. Heavily influenced both by Hammer Horror and Universal’s monster films from the ‘30s, Nakagawa plays fast and loose with his mythology while indulging in a common though problematic association between vampirism and Christianity.

Beginning in high style, the film opens with a driver escorting ace reporter Tamio (Takashi Wada) to the birthday party of his fiancée Itsuko (Junko Ikeuchi) for which he is already very late. The driver stops the car believing he has hit a woman pedestrian, but she seems to have vanished. Later, Tamio spots her wandering around near Itsuko’s home, while Itsuko brings darkness into her party by accidentally cutting her finger and getting a suspiciously large amount of blood on her cake. This alarms Itsuko’s father Shigekatsu (Akira Nakamura) because it reminds him of something that happened right before his wife, Miwako (Yoko Mihara), mysteriously disappeared 20 years previously. 

Of course, the mystery woman turns out to be none other than Itsuko’s long lost mother who is discovered in a long disused room by her extremely confused husband. To everyone’s consternation, Miwako looks exactly the same as she did 20 years ago and for the moment is more or less catatonic. The doctors can’t explain it, and no one is quite sure what to do about this miraculous development. Itsuko stops to make sure Tamio isn’t going to put any of this in his paper, fearful that people will think of her mother’s condition shamefully as a disease or a deformity. Paying a visit to a local art gallery, the pair are shocked to discover that the prizewinning work by a previously unknown artist seems to be a nude painting of Miwako and begin investigating to find out if it has some connection to her disappearance and present vacant state.

Meanwhile, a “fiend” is making trouble in the modern city. The artist behind the painting, using the name Shiro Sofue (Shigeru Amachi), is a brooding, dapper young man in a dark fedora and sunshades with a white scarf fashionably tied around his neck. We learn that he has an extreme aversion to moonlight because it makes him go crazy, feasting on the poor hotel maid who was only trying to make his stay as comfortable as possible. Aided by his dwarf minion Tiny (Tsutomu Wakui), Shiro (not his real name), puts the body neatly outside like a room service tray and pleads ignorance when the police, and crime reporter Tamio, arrive to investigate the heinous murder. The same thing happens again in a Ginza bar where, for reasons not quite obvious, Tiny starts making trouble and smashes a window letting the moonlight in sending Shiro into a murderous rage where he slashes six women with Tamio watching from the sidelines. 

Shiro steals the painting back and delivers it to Shigekatsu where Miwako eventually sees it and regains her memories. At this point, Shigekatsu enlightens us about the “Matsumura curse” which dates back to the 17th century and the rebellion of Shiro Amakusa who led Japan’s secret Christians in revolution against the Shogunate but was defeated. His troops were massacred and he himself was beheaded as a traitor. The Matsumuras are apparently direct descendents of the Amakusa clan and so have “cursed” blood. “Shiro Sofue” is not Amakusa Shiro but a lovelorn retainer, Takenaka, who coveted the princess Katsu but was unable to have her. When she asked him to take her life to save her from the Shogunate forces he complied, but then drank her blood out of love for her and apparently became an immortal being with the occasional urge to sustain himself with the blood of other young women. 

How this became a “Matsumura” curse or really what the curse supposedly refers to is unclear, especially as Takenaka isn’t even part of the family but a lesser retainer damned by love for an unattainable princess. Like subsequent Japanese vampires, the “curse” is directly linked to Christianity. Takenaka’s sales patter uses heavily ritualised language he likens to a “baptism” . “Accept my love, and you will live forever in eternal, unfailing youth” he tells his victims after drugging them with sweet smelling flowers and dragging them back to his underground castle which is built in the Western gothic style and, ironically, filled with crosses. This vampire makes good use of mirrors and has co-opted religious imagery for his own ends. Later we see that he has attempted to find an eternal mate several times before, turning his victims into fleshy statues by placing a gold cross on their heads in the same way a Taoist priest might stop a hopping vampire with a Buddhist sutra. The final of these is a direct echo of the archetypal Virgin Mary statue found at Christian churches all over the world. 

Through this, the “curse” is rendered a foreign import existing outside of and presenting a direct threat to traditional Japanese culture, again aligned somewhat problematically with Christianity by way of an overly literal interpretation of ritual. The  settings too are predominantly Western – the European-style mansion, hotels, bars, and galleries, while Takenaka dresses in a billowing white shirt and cape, living in a stone “castle” built in a cave, and eventually fighting with a fencer’s rapier rather than a katana. His minions, however, have a slightly more diverse flavour in addition to Tiny with a giant mute bald man providing security and a witchy old woman looking like she’s just walked out of Throne of Blood dispensing advice with a seemingly more “Japanese” context. As usual, Itsuko becomes mere bait hysterically running around the castle chased by Tiny while intrepid reporter Tamio heroically battles both the bald man and Takenaka himself until the police finally arrive and bring “order” to this orderless place. The young free themselves from an ancestral curse and prepare to move on, no longer burdened by “bad blood” as they watch the past dissolve while preparing to move into a freer future.