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Plot summary & ending explained

Fireworks (2018) Plot Summary, Ending Explained & Timeline

Fireworks (2018) movie poster

Fireworks is a 2018 sci-fi and drama film directed by Akiyuki Shinbo and Nobuyuki Takeuchi, running 1 hour 30 minutes. This page retells the whole story in 348 words (about 2 minutes to read) and covers 13 key events in order, 3 characters, where and when it is set, 3 themes and the ending explained. Looking for the cast, ratings and where to stream it? See the movie page for Fireworks.

to read the plot summary
2 min
key events in the timeline
13
characters profiled
3
themes explained
3
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Fireworks (2018) movie poster
Released
Runtime
1h 30m
Genres
Sci-Fi, Drama, Fantasy
Original language
Japanese
Studio
GKIDS
No spoilers

What Is Fireworks About?

The premise of Fireworks in 327 words, with nothing given away. The full story and the ending follow below.

In the sleepy seaside town of Moshimo, where the very name whispers the word “if,” everyday life feels stretched between possibility and routine. The town’s quiet streets and gentle shoreline are bathed in the soft glow of lanterns, and the sky is often marked by the distant flash of fireworks that symbolize both celebration and fleeting moments. This serene backdrop sets a tone that is simultaneously nostalgic and tinged with a quiet yearning, inviting viewers to wonder what might happen when ordinary wishes collide with the extraordinary.

Norimichi Shimada is a reserved teenager whose habit of keeping his thoughts to himself makes him an easy observer of the world’s subtle textures. Opposite him stands his more outgoing companion, Yusuke, whose confidence and charm often draw attention wherever he goes. Their quiet routine is disrupted by Nazuna Oikawa, a bright‑spirited girl caught in the uneasy transition of her mother’s impending remarriage. Nazuna’s desire to carve out her own path creates a delicate tension, prompting both boys to navigate the fragile balance between friendship, rivalry, and affection.

The story takes an unexpected turn when the trio discovers a small, enigmatic orb that seems to pulse with an uncanny ability to bend time. Its presence offers the tantalizing prospect of revisiting moments, granting each of them a chance to rewrite decisions that feel both intimate and consequential. As the characters experiment with this newfound power, the narrative gently explores how the allure of second chances can reshape perception, blur reality, and test the limits of what they truly cherish.

Through elegant animation and a contemplative soundtrack, the film weaves humor, tenderness, and a subtle melancholy into a tapestry that feels both grounded and ethereal. The interplay of youthful longing, the weight of familial expectations, and the mystery of the orb creates an atmosphere thick with anticipation, leaving audiences eager to see how these intertwined lives might evolve when the line between “what is” and “what could be” begins to dissolve.

Full plot

What Happens in Fireworks?

The complete story of Fireworks, from the first scene to the last, in 348 words (about 2 minutes). Spoilers throughout. Names in the text link to 2 cast member pages.

Spoilers ahead

Norimichi Shimada and Nazuna Oikawa reside in the quaint town of Moshimo—a place aptly named for “if.” When a playful bet among students ensues regarding whether the fireworks in the sky appear round or flat, the stakes rise. Upon discovering a small glass marble, Nazuna teams up with Norimichi and Yusuke for a thrilling race at the swimming pool. Victory goes to Yusuke, which prompts Nazuna to ask him out on a date. As she makes preparations to leave home with a packed suitcase, Yusuke unexpectedly backs out, leading Nazuna’s mother to whisk her away.

In a moment of desperation, Norimichi tosses the marble while wishing for a stroke of luck, inadvertently triggering a rewind of time. This time, Norimichi emerges as the winner of the race, and Nazuna asks him out instead. Their budding romance faces another challenge when they attempt to sneak away to the train station, only to be intercepted by Nazuna’s mother and her fiancé.

Realizing that the reality around him suggests he is caught in an alternate timeline—where the fireworks are indeed flat—Norimichi yearns for a second chance. He hurls the marble from a lighthouse, triggering yet another time reversal as he assists Nazuna in evading her family and boarding the train. However, once again, they are caught, leading to a crescendo of events when Yusuke, in a fit of jealousy, pushes them off a balcony.

Desperate to escape unnoticed, Norimichi wishes upon the marble one last time, compelling time to jump back yet again. This time, fate steers the train on a new course, trapping both him and Nazuna in a peculiar glass dome in their own town. The story takes a surreal turn when a pyrotechnician unwittingly uses the marble as a fireworks charge during a display, causing a vibrant explosion in the sky.

In the aftermath, as they receive a glimpse of their potential future within the shards of glass, Norimichi and Nazuna share a tender embrace. The following day, the absence of both students weighs heavily on the school’s awareness, leaving everyone to wonder what truly happened to them.

Timeline

Fireworks Timeline: Every Key Event in Order

13 key events in the order they happen, from “The Bet on Fireworks” to “Mystery of Their Absence”. 6 events name a place, across 6 locations.

  1. 1

    The Bet on Fireworks

    In the quaint town of Moshimo, a playful debate unfolds among students about the appearance of fireworks in the sky, whether they are round or flat. This light-hearted argument sets the stage for a series of events driven by youthful curiosity and innuendo.

    Where:Moshimo

  2. 2

    Finding the Marble

    Nazuna discovers a small glass marble, which captures the interest of both her and Norimichi. The marble becomes a catalyst for the following events as it embodies their hopes and desires.

  3. 3

    The Swimming Pool Race

    Nazuna teams up with Norimichi and Yusuke for an exciting race at the swimming pool. As the competition unfolds, Yusuke emerges victorious, which leads Nazuna to ask him out on a date, sparking jealousy and competition within Norimichi.

    Where:Swimming Pool

  4. 4

    Nazuna's Departure

    As Nazuna prepares to leave home for her date with Yusuke, she packs her suitcase with dreams of a new beginning. However, Yusuke suddenly backs out, leaving Nazuna disheartened and at the mercy of her mother’s plans.

  5. 5

    Time Rewind Triggered

    In a moment of desperation, Norimichi makes a wish upon the glass marble, inadvertently triggering a rewind of time. This magical moment alters the course of events, allowing Norimichi to win the race this time.

  6. 6

    A New Chance

    With the race won, Nazuna asks Norimichi out instead. However, their budding romance faces immediate challenges as they try to sneak away to the train station, only to be intercepted by her mother and her fiancé.

    Where:Train Station

  7. 7

    The Alternate Reality

    As Norimichi realizes he is caught in an alternate timeline, he longs for another chance to escape with Nazuna. The pressure mounts, creating a sense of urgency and excitement in their adventurous spirits.

  8. 8

    Another Time Rewind

    Norimichi throws the marble from a lighthouse in desperation, triggering yet another rewind in time. This new attempt allows him to successfully assist Nazuna in avoiding her family and boarding the train, yet they still face complications.

    Where:Lighthouse

  9. 9

    Yusuke's Jealousy

    In a fit of jealousy, Yusuke pushes Norimichi and Nazuna off a balcony, complicating their escape plans dramatically. This moment of chaos highlights the intensity of their intertwined relationships.

  10. 10

    Final Wish

    Desperate for peace and a chance to be free, Norimichi makes one last wish upon the marble, sending him and Nazuna back in time. This final effort leads them into a strange glass dome, elevating the stakes of their predicament.

    Where:Glass Dome

Show the other 3 events of Fireworks
  1. 11

    The Pyrotechnician's Mistake

    During a fireworks display, a pyrotechnician unwittingly uses the glass marble, creating a vibrant explosion in the sky. This surreal event becomes a significant turning point, merging their dreams with reality.

  2. 12

    A Glimpse of the Future

    As they look into the shards of glass, Norimichi and Nazuna share a tender embrace, contemplating their possible future together. This intimate moment symbolizes hope amidst uncertainty.

  3. 13

    Mystery of Their Absence

    The following day, the absence of Norimichi and Nazuna leaves a heavy air in their school. Their classmates are left wondering about the fate of the two students, pondering the unexplained events that transpired.

    Where:School

Characters

Who Are the Main Characters in Fireworks?

3 characters, among them Norimichi Shimada, Nazuna Oikawa and Yûsuke: who each one is and the part they play in the story. Every profile links to the actor’s page.

  • Yuki Kaji as Norimichi Shimada in Fireworks

    Norimichi Shimada

    Played by Yuki Kaji

    Norimichi is a spirited and reflective young boy who grapples with his feelings for Nazuna. He demonstrates courage in the face of adversity and exhibits a longing for adventure and romance. His unique ability to manipulate time showcases his desire for control over his circumstances and the pursuit of happiness.

    • 👦 Youthful
    • 🏆 Determined
    • 💖 Romantic
  • Suzu Hirose as Nazuna Oikawa in Fireworks

    Nazuna Oikawa

    Played by Suzu Hirose

    Nazuna is a vibrant and adventurous girl, yearning for connection and escape from her constrained environment. She embodies the free spirit of youth and is driven by her emotions, seeking both love and adventure. Her character represents the complexities of adolescent feelings and the impact of societal expectations.

    • 👧 Adventurous
    • 💫 Free-spirited
    • 💔 Yearning
  • Mamoru Miyano as Yûsuke in Fireworks

    Yûsuke

    Played by Mamoru Miyano

    Yûsuke is a competitive and somewhat jealous character who serves as a rival to Norimichi. His actions, driven by his feelings for Nazuna, highlight the complexities of teenage relationships. His need for validation and fear of loss play a significant role in the film's emotional conflicts.

    • 👦 Competitive
    • 😒 Jealous
    • 🔥 Passionate
Setting

Where and When Is Fireworks Set?

Fireworks is set in Moshimo. Here is why the place matters to the story.

When

The movie unfolds within a contemporary period, marked by the vibrant energy of youth and the fleeting nature of summer. It captures the essence of adolescence, with its dreams, uncertainties, and the desperate yearning for second chances. This is a time where the boundaries of reality can be tested and reimagined.

Where

Moshimo

Moshimo is a charming and whimsical town that embodies the concept of possibilities, aptly named for 'if.' It serves as the backdrop for the profound and fantastical moments of the characters' lives, acting as a character in its own right. Known for its beautiful landscapes and serene atmosphere, Moshimo amplifies the themes of youth and the unpredictability of fate.

  • 🏡 Town
  • 🍀 Quaint
Themes

What Are the Themes of Fireworks?

3 ideas the story keeps returning to, among them Love, Time and Youth.

  1. 01

    Love

    The theme of love is central to the story, as Norimichi and Nazuna navigate their feelings amidst complicated circumstances. Their budding romance is challenged by external factors and the constraints of reality, leading to moments of vulnerability and connection. The film explores the essence of young love and the longing for acceptance.

  2. 02

    Time

    Time plays a crucial role in the narrative, with the ability to reverse and alter events as a pivotal element. Norimichi's wish upon the marble illustrates the desire to control one's fate and rewrite the past. This theme evokes contemplation about the choices we make and their impact on our lives.

  3. 03

    Youth

    Youth is depicted as a time of exploration, challenges, and self-discovery. The characters embody the spirit of adolescence, replete with dreams, fears, and a yearning for freedom. Their adventures highlight the transformative power of this life stage amid the constraints imposed by family and society.

Ending explained

How Does Fireworks End?

The last act of Fireworks and what it means, in 303 words. The ending lands as ambiguous. Big spoilers: read the plot summary first if you have not seen it.

The final act, in full

Fireworks presents a cyclical and symbolic story about hope, life, and the value of human connections. Throughout the film, the characters are caught in an inexplicable time loop, reliving the same suicide attempt over and over. The repeated explosions of the fireworks serve as a metaphor for their struggles and the moments when they consider ending their lives, but these iterations also become a process of catharsis and reflection. Despite the destructive intent behind the bomb, the characters begin to realize that they are alive for reasons beyond their suffering. This realization is symbolized by the words “urip iku urup,” which mean “to live is to light up,” showing that life, no matter how painful, still has meaning and potential.

In the end, as the characters confront the pain and guilt that led them to consider death, they find hope and decide to abort their plans. They recognize that their tragedies can be transformed into moments of understanding and connection if they choose to see life as worth living. After deciding to move forward, the characters leave the room just as the fireworks explode into a beautiful display in the sky, symbolizing their renewed hope, the light of life, and the collective strength to embrace their future. The film concludes with each of them rebuilding their lives—Fahmi opening a new fireworks factory, Raga starting a healthy food business, Sukma mending her relationship with her husband, and Anggun growing into a resilient young woman—showing that even from despair, hope can ignite, and life can be valued again. Ultimately, the movie leaves the audience with a poignant message: that every attempt at ending life may contain within it the possibility of a new beginning, and that sometimes, the act of choosing to keep living is its own form of fireworks—bright, beautiful, and full of promise.

Tone & mood

What Kind of Film Is Fireworks?

Whimsical in tone, with variable pacing and a moderate story, going by the plot summary.

Tone
Whimsical
Pacing
Variable
Story
Moderate
Intensity
Medium
Ending
Ambiguous

A dreamy and wistful anime that blends teenage romance with surreal time-travel loops, creating a melancholic yet hopeful journey through the 'what ifs' of young love and escape.

  • dreamlike
  • yearning
  • melancholic
  • hopeful
  • surreal
  • nostalgic
  • time travel
  • teenage love
  • coming of age
  • escapism

Content notes: child endangerment.

Quiz

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Read next

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6 films close to Fireworks in story and themes that have a full plot summary here: Time Freak (2018) and About Time (2013) lead. 2 of them come with the ending explained.

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FAQ

Fireworks Plot Questions

6 quick answers about Fireworks, taken from the plot summary, ending explained, character guide and setting on this page and the film’s credits.

What is Fireworks about?

In the sleepy seaside town of Moshimo, where the very name whispers the word “if,” everyday life feels stretched between possibility and routine. The town’s quiet streets and gentle shoreline are bathed in the soft glow of lanterns, and the sky is often marked by the distant flash of fireworks that…

Read the full plot summary

What happens at the end of Fireworks?

Fireworks presents a cyclical and symbolic story about hope, life, and the value of human connections. Throughout the film, the characters are caught in an inexplicable time loop, reliving the same suicide attempt over and over.

The ending explained

When and where does Fireworks take place?

Fireworks is set in Moshimo. The movie unfolds within a contemporary period, marked by the vibrant energy of youth and the fleeting nature of summer.

The setting explained

Who are the main characters in Fireworks?

The story follows Norimichi Shimada (played by Yuki Kaji), Nazuna Oikawa (played by Suzu Hirose) and Yûsuke (played by Mamoru Miyano).

All the characters

What are the main themes of Fireworks?

The summary picks out 3 themes: Love, Time and Youth.

The themes explained

Who directed Fireworks?

Fireworks (2018) was directed by Akiyuki Shinbo and Nobuyuki Takeuchi and runs 1 hour 30 minutes.

Akiyuki Shinbo’s films

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