The Curse of the Prequel
Ah yes, the early 2000s. A time when every horror franchise thought, “What if instead of moving forward, we went back and explained everything? Audiences love when you take a scary, mysterious monster and turn her into a misunderstood theater kid with boyfriend troubles.” Ring 0: Birthday does exactly that: it takes Sadako Yamamura, the long-haired icon of VHS-fueled nightmares, and shoves her into a drama club love story. Nothing says “psychological horror” like stage makeup, catty actresses, and a doomed office romance.
Sadako: From Vengeful Spirit to Drama Major
In this prequel, Sadako isn’t crawling out of TVs — she’s rehearsing her lines, falling in love, and getting bullied by theater kids who all clearly hate her because she’s prettier and more talented. Honestly, it’s less The Ring and more Mean Girls: Yokohama Edition.
But instead of Regina George, we get a jealous costume designer who side-eyes Sadako for daring to flirt with Hiroshi Toyama, the troupe’s resident sound guy/love interest. Sadako herself is played by Yukie Nakama, who looks so normal and sympathetic here that by the time she starts killing people, you kind of wish she’d just ditch the troupe and become a yoga instructor. But no, the script insists on pushing her down the path of supernatural vengeance, as though The Ringfranchise is contractually obligated to end with “girl plus trauma plus well.”
The Love Story: Romeo and Ghouliet
Enter Toyama, Sadako’s blandly sweet boyfriend. Their romance is supposed to be touching, but it plays like a Lifetime movie spliced into a J-horror. He promises to leave the troupe and run away with her. She promises not to accidentally psychic-murder him in his sleep. Naturally, he dies horribly anyway, because this is a Ring film and happy endings are as forbidden as rewinding a cursed VHS.
The chemistry between them is about as believable as a Hallmark Christmas couple — except instead of snowflakes and hot cocoa, we get nosebleeds and sudden psychic seizures.
Theater Drama: Literally Deadly
The theater subplot drags on forever, as the other troupe members grow suspicious of Sadako after Aiko, the lead actress, dies mysteriously. Their solution? Gossip, glare, and then form a mob. Forget supernatural curses; apparently the true horror of acting is workplace bullying.
The big climax of their play turns into a bloodbath, where Sadako channels her mother’s cursed ESP demonstration and starts killing people like she’s auditioning for Carrie: The Musical. The troupe beats her to death, proving once again that Japanese horror villains are bullied into villainy faster than Disney princesses find husbands.
Two Sadakos for the Price of One
Because apparently one Sadako wasn’t confusing enough, the writers introduce the concept of “two Sadakos.” Yes, she split into “good Sadako” (like her mom) and “evil Sadako” (like her mystery dad). Evil Sadako has been locked in an attic like a Gothic novel reject, and when she merges with Good Sadako, the end result is an unstoppable killing machine.
It’s a metaphor, sure — light vs. dark, trauma vs. innocence — but on screen it just looks like bad editing and people shouting “There are two of her!” while waving torches. Imagine Parent Trap, but instead of hijinks, both twins go on a supernatural killing spree.
Dr. Ikuma: Worst Dad Ever
And of course, there’s Dr. Ikuma, the guy who raised Sadako, experimented on her, and eventually brained her with an axe before tossing her into a well. Parenting in J-horror is basically:
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Step 1: Abuse or exploit your child.
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Step 2: Kill them in a horrifying way.
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Step 3: Be surprised when their ghost ruins everyone’s life for the next century.
Ikuma may cry when he drops Sadako into the well, but don’t be fooled — he’s less “tragic father” and more “prime candidate for the worst family therapist in history.”
The Horror: Death by Overacting
Ring 0 tries really hard to be scary. You get the usual ghostly apparitions, long-haired shadows, and telekinetic meltdowns. But because the whole film leans heavily on melodrama, the scares land with the subtlety of a hammer. The troupe screaming and attacking Sadako looks less like horror and more like an improv group having a collective tantrum.
By the time Sadako finally gets shoved into the well, you’re less horrified and more relieved: “Oh thank God, we’ve finally synced up with the timeline I actually care about.”
The Tragedy of Mystery Lost
The biggest crime Ring 0 commits isn’t its pacing, its acting, or even its soap-opera romance — it’s that it ruins Sadako by explaining her. The original Ring worked because she was terrifyingly unknowable: a shape crawling out of static, a curse without a face. Here, she’s just a sad girl with bad coworkers and worse parents.
You don’t fear her anymore. You pity her. And pity is the least frightening emotion a horror film can inspire, unless you’re pitying yourself for sitting through it.
Final Thoughts: Well, That Happened
By the end of Ring 0: Birthday, Sadako’s tragic backstory has been laid bare, her curse has been explained to death, and the franchise has successfully turned one of cinema’s scariest monsters into an overworked drama student with daddy issues. The film wants us to cry for her, but really, you just want to chuck the VHS in the trash and rewatch the original.
If you’re a hardcore Ring completist, sure, maybe you’ll get a kick out of seeing how Sadako went from actress to axe victim. But if you actually want to be scared? Stick with the first movie. Because this one? This one’s the real curse.

