Siren

Siren

Year: 2004

Runtime: 76 mins

Language: Japanese

Director: Satoshi Torao

Horror

She’ll Love You to Death. When a crew of bank robbers suspects an alluring young woman of exposing their crime, they kidnap her and take her to their hideout, where they plot to rape and murder her. After one of the thieves is found dead under odd circumstances, the remaining criminals realize intended victim may be a vindictive supernatural force.

Warning: spoilers below!

Haven’t seen Siren yet? This summary contains major spoilers. Bookmark the page, watch the movie, and come back for the full breakdown. If you're ready, scroll on and relive the story!

Timeline & Setting – Siren (2004)

Explore the full timeline and setting of Siren (2004). Follow every major event in chronological order and see how the environment shapes the story, characters, and dramatic tension.

Time period

2003 (Heisei 15)

The events take place in 2003 in a mountain town in rural Japan, over a three-day window following the disaster. What begins as an earthquake rapidly escalates into a supernatural crisis as the red liquid, shibito, and time distortions take over Hanuda. The period is defined by a struggle to escape or uncover the truth behind the catastrophe, as reality and memory bend and fracture.

Location

Hanuda (羽生蛇村)

Hanuda is a fictional rural town in Japan that becomes cut off from the world after a mysterious disaster. The town is surrounded by a red, ocean-like liquid and at times, sections of the city reappear as older versions of themselves, distorting reality. Central to the town is a syncretic Mana Religion whose rituals drive the catastrophe, blending Shinto and Christian imagery with local beliefs.

❄️ Isolation 🗺️ Rural town 🕯️ Faith and ritual

Last Updated: October 05, 2025 at 08:23

Main Characters – Siren (2004)

Meet the key characters of Siren (2004), with detailed profiles, motivations, and roles in the plot. Understand their emotional journeys and what they reveal about the film’s deeper themes.

Kyoya Suda

An outsider who arrived to investigate online ghost stories. He stumbles into a ritual, inadvertently triggering the sequence of events that leads to the disaster. Curious and skeptical, he becomes deeply involved in the town's mystery and bears responsibility for the crisis's progression.

❄️ Outsider 🧭 Investigator 🕯️ Risk

Harumi Yomoda

A determined survivor who clings to hope and protects others as the crisis deepens. She faces fear and confusion but remains focused on aiding friends to escape and uncover answers. Her resilience provides a stabilizing force amid chaos.

❄️ Resilience 🌊 Crisis 🫂 Leadership

Tamon Takeuchi

A professor whose rational mind tries to interpret the impossible events. He uses knowledge and analysis to explain the anomaly, even as fear and faith threaten his objectivity. His attempts to decode the situation reveal the limits of rationality against the supernatural.

🧠 Academia 🕯️ Faith vs Science 🪬 Skepticism

Kei Makino

A priest tied to the Mana Religion, deeply involved in the town's sacred rites. He embodies the tension between ritual tradition and the consequences of their actions. His stance on sacrifice makes him a spiritual guide and a potential catalyst for danger.

🕯️ Religion ⚖️ Moral Dilemma 🔥 Ritual

Reiko Takato

A teacher who tries to maintain normalcy and safety for students amid the crisis. She weighs responsibility against fear and often acts as a voice of caution. Her perspective highlights how daily life and education are upended by the disaster.

📚 Education 🕊️ Guidance 🧭 Crisis

Naoko Mihama

A celebrity among the survivors, whose fame influences group dynamics and decision-making during the disaster. She navigates public perception, attention, and the pressure to stay alive. Her presence reveals how status affects leadership under extreme stress.

🌟 Celebrity 🗣️ Influence 🧭 Pressure

Akira Shimura

A hunter whose practical skills and physical prowess become valuable for survival. He confronts threats head-on and provides blunt realism that challenges others' fear. His actions portray the harsh realities of facing the unknown.

🏹 Survivor 🧩 Resourcefulness 🧯 Danger

Shiro Miyata

A visiting observer who arrives amid the escalating crisis, bringing an external perspective. His curiosity and cautious approach push the group to seek understanding rather than merely escaping. He represents the outsider's attempt to comprehend the town's mysteries.

🧭 Observer 🗺️ Exploration 🕯️ Mystery

Risa Onda

Another visitor whose presence deepens the town's mystery. Her interactions reveal hidden motives and help uncover parts of Hanuda's history. Her actions contribute to unraveling secrets as danger tightens its grip.

🧭 Visitor 🗝️ Secrets 🪬 Faith

Last Updated: October 05, 2025 at 08:23

Major Themes – Siren (2004)

Explore the central themes of Siren (2004), from psychological, social, and emotional dimensions to philosophical messages. Understand what the film is really saying beneath the surface.

🕯️ Survival

Survivors face lethal, unknown forces that threaten safety and resources. Trust fractures as people are infected or turn violent, testing loyalties and courage. The isolation, shifting environment, and rapid healing of injuries create a relentless struggle to stay alive. Survival becomes a test of wit, endurance, and collective action.

🔮 Faith

The Mana Religion and its hybrid Christian-Shinto elements shape the town's beliefs and actions. Outsiders and locals grapple with guilt, devotion, and the appeal or danger of ritual power. The failed ritual triggers Datatsushi's call, linking faith to catastrophe. Faith here serves as both a source of meaning and a potential trigger for disaster.

🧬 Transformation

The red water infects and mutates bodies, producing shibito with altered cognition and regenerative abilities. Some survivors mutate in ways that hint at a new order for the town, blurring lines between human and monster. Identity and humanity splinter as people adapt to a world where life and death intermingle. The town itself mutates, forcing characters to reframe their understanding of reality.

Last Updated: October 05, 2025 at 08:23

Mobile App Preview

Coming soon on iOS and Android

The Plot Explained Mobile App

From blockbusters to hidden gems — dive into movie stories anytime, anywhere. Save your favorites, discover plots faster, and never miss a twist again.

Sign up to be the first to know when we launch. Your email stays private — always.

Unlock the Full Story of Siren

Don't stop at just watching — explore Siren in full detail. From the complete plot summary and scene-by-scene timeline to character breakdowns, thematic analysis, and a deep dive into the ending — every page helps you truly understand what Siren is all about. Plus, discover what's next after the movie.

Siren Summary

Read a complete plot summary of Siren, including all key story points, character arcs, and turning points. This in-depth recap is ideal for understanding the narrative structure or reviewing what happened in the movie.

Siren Summary

Siren Timeline

Track the full timeline of Siren with every major event arranged chronologically. Perfect for decoding non-linear storytelling, flashbacks, or parallel narratives with a clear scene-by-scene breakdown.

Siren Timeline

Siren Spoiler-Free Summary

Get a quick, spoiler-free overview of Siren that covers the main plot points and key details without revealing any major twists or spoilers. Perfect for those who want to know what to expect before diving in.

Siren Spoiler-Free Summary

More About Siren

Visit What's After the Movie to explore more about Siren: box office results, cast and crew info, production details, post-credit scenes, and external links — all in one place for movie fans and researchers.

More About Siren

Similar Movies to Siren

Discover movies like Siren that share similar genres, themes, and storytelling elements. Whether you’re drawn to the atmosphere, character arcs, or plot structure, these curated recommendations will help you explore more films you’ll love.