When You Open The Door at Fantasia Festival

When You Open The Door
Japan | Japanese, English subtitles
2026 | 86 Minutes
Director: Katagiri Eriko
Cast: Motola Serena

Tonight, When You Open The Door from director Katagiri Eriko got its chance to win over the Fantsia festival faithful.

Eriko is being heralded as one of the bright up and coming directors in the horror genre, and I can see why. When You Open The Door is already winning acclaim in her native Japan, but not much information exists about her online. Yet. And typing her name into search engines brings up information on a porn star with a similar name. Just so you know.

See Also: After School at Fantasia Festival

Eriko Katagiri’s When You Open The Door starts with a dream. A red-headed doll, a steamy glass, and the sounds of summer mix in with a grandfather clock. Miki, a 27-year-old working in an architectural firm, wakes up in her small apartment, pulled out of her sleepy memory. Miki’s world is quiet and strange, but it will soon be interrupted by a transformative experience that will change her forever.

Miki’s life, a kind of daze of memory, dream and reality, starts to collapse. As she pieces together what happened to her, she starts to have memories of a wolf bite, but no one believes her. Katagiri’s film tackles feminine isolation and alienation in a unique and powerful way.

The film has a languid numbness; a strange rhythm that’s both uncomfortable and infectious. Viewers who allow themselves to be carried into Miki’s mind will soon find themselves pulled into one of the most unique werewolf stories ever put to the big screen.

There is a lot to like here. Its nicely shot and has beautiful interactions between its main cast – especially from Motola Serena, who plays our main subject, Miki, and displays some very poignant movements and body acting throughout as she slowly transforms into a… oh wait, umm, beware this text contains spoilers. Transforms into a werewolf.

While all this is taking place, Miki’s partner is incredibly understand and supportive, doing his best to aid her and she shows more and more signs that something is happening to her. From researching symptoms and even wolves in books, to helping her as she becomes more and more the beast, a werewolf. Even making the ultimate sacrifice in the process.

In a weird sort of way, When You Open The Door is more of a coming of age tale than it is a traditional werewolf film. There aren’t even silver bullets fired nor is there a massive trail of blood and carnage to be followed about town. When You Open The Door is more about the journey that Miki undertakes once bitten (which is more akin to a vampire attack but I won’t delve into that) and the slow process, including an invite to meet up with the brood, for lack of a better word, that she would eventually become a part of.

Despite an obvious lack of budget, director Katagiri Eriko is able to craft an elegant film with a deeper message than most in the sub-genre. Which got me wondering, was this a byproduct of the low budget or the intention of the film maker? Would a bigger budget have prompted Eriko to have explored a more sinister and gory traditional styled werewolf film? And furthermore, which is the better angle? Perhaps having to rely more on telling the tale helps When You Open The Door become the film it did – a transitioning of its own. Mind blown.

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I suppose some industry secrets remain locked away, waiting to be spoke on on the commentary track of the films eventual blu ray release. You don’t that with streaming, do you? Think about it!

Overall, When You Open The Door doesn’t really bring a whole lot of new ideas to the werewolf genre, but it does succeed in being a wholly entertaining film, and one I found thoroughly enjoyable. It’s certainly worthy of a watch, at the very least.

Contributors