WHEN YOU OPEN THE DOOR is a Japanese werewolf movie, but not in any classic sense. It wasn’t my cup of tea, unfortunately, but I feel very confident other genre fans will love its quirky slow-burn vibe. The movie is getting its world premiere at Fantasia 2026. Read our full When You Open the Door movie review here!
WHEN YOU OPEN THE DOOR is a horror movie from Japan. It’s a folklore-inspired werewolf story that played out way too slowly for me. Not just slowburn, but lingering shots that did not suit my mood or my usual preference.
As much as I like (and sometimes downright adore) slow-burn movies, I need this slower pace to be for a reason. With this Japanese horror movie, I was expecting a character-driven slow-burn horror movie, but the genre elements take up very little time and space. As a result, I was not very happy with this one.
Continue reading our When You Open the Door movie review below.
A strange girl indeed
The main character of When You Open the Door is a young girl, Miki (Serena Motola), working at an architectural firm. What she does there is a little up in the air. She makes drawings of some kind, but they appear to be the same thing day in and day out.
She’s clearly talented at making these lines on paper, but it’s all a little weird as well.
Anyway, before we get that far, we witness a dream the 27-year-old Miki is having. Something to do with a red-headed doll, steamy glass, the sounds of summer, and a grandfather clock. Then we see where Miki wakes up: A small apartment that she shares with her boyfriend.
Overall, Miki has a world that is quiet and moves along slowly. And yet, something is about to change as Miki becomes convinced that she has been attacked and bitten by a wolf. In broad daylight, even. When Miki talks to her mom, it becomes apparent that this isn’t the first time Miki has claimed such an event.
Of course, wolves have long been extinct in Japan. Also, the “bite” looks a lot more like that of a vampire, though you shouldn’t let this confuse you. Just follow Miki on this strange ride that will include ancient folklore and a coven of sorts, full of women teaching the next generation how to survive.
Now, that was the part I really did enjoy.
Fans of J-horror should check it out
It’s very much worth noting that I am not really a fan of most Japanese genre movies. There are always exceptions, and even this year’s Fantasia has already offered up one of these exceptions with Suzuki=Badukan. Of course, this was also a crime thriller and not a horror movie.
When it comes specifically to J-Horror, I am rarely very impressed. What can I say?! It just doesn’t really work for me.
While When You Open the Door is not your average or typical J-Horror production, it does have elements of horror movies from Japan. Maybe this was, in part, why I never really found myself surrendering to the world-building.
As much as this wasn’t for me, I think fans of Japanese filmmaking and J-Horror in particular should give it a chance.
When You Open the Door just premiered at Fantasia 2026
When You Open the Door comes from filmmaker Eriko Katagiri. Her feature debut made her the recipient of the third Japan Horror Award sponsored by Kadokawa. It’s an award that usually results in the international discovery of fresh, new talent.
In fact, previous winners include Best Wishes to All (which I really liked) and New Group. Both are genre movies that have resonated with both critics and audiences, so there’s a very good chance that we’ll see much more of Eriko Katagiri in the future.
Hopefully, one of her next movies will be right up my alley. And if not, then I know other genre fans will be happy with her work. The runtime was just 86 minutes, which is fairly short, but it felt much longer to me. Well, with exceptions, as this movie managed to reach my cold horror heart a few times. Only briefly, though.
WHEN YOU OPEN THE DOOR was screened at Fantasia 2026.
Plot
Miki, a 27-year-old working in an architectural firm, wakes up in her small apartment, pulled out of her sleepy memory. Her world is quiet and strange, but will soon be interrupted by a transformative experience spurred by a half-remembered wolf bite. As Miki searches for answers, she soon finds herself drawn into the woods, and to the center of a ritual at a shrine cared for by elderly maidens.
Details
Director: Katagiri Eriko
Writers: Katagiri Eriko, Shinozuka Tomoko
Cast: Motola Serena
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