“Is there a way to watch ‘Someday or One Day: The Movie’ for free?” This hotly discussed film, releasing in Japan from Friday, September 12, 2025, is drawing attention as a sequel to the Taiwanese mega-hit drama “Someday or One Day”. We’ve thoroughly investigated the streaming timing on services like U-NEXT, Amazon Prime Video, and Netflix, as well as the possibility of free viewing. We also cover the film’s synopsis, cast details, and highlights in depth.
“I want to watch it right now!”—and those who’d rather wait to stream it after the theatrical run—will both find this essential. Read this article to see at a glance the cheapest way to watch.
- What is “Someday or One Day: The Movie”?
- Synopsis & Work Information for “Someday or One Day: The Movie”
- Subscription services likely to stream “Someday or One Day: The Movie”
- FAQs for watching “Someday or One Day: The Movie”
- Selected works by the lead cast
- Recommended similar and related works
- Check the buzz on social media!
What is “Someday or One Day: The Movie”?
“Someday or One Day: The Movie” is the theatrical sequel to the Taiwanese drama sensation “Someday or One Day” (original title: 想見你). The drama won multiple awards at the 55th Golden Bell Awards (Taiwan’s “Emmys”), including Best Television Series, and received high acclaim across Asia. The much-anticipated film version ranked second at the yearly box office in Taiwan and became a blockbuster in China, grossing over 7 billion yen.
The story follows a protagonist who loses their beloved in an accident and, through a mysterious cassette tape, time-leaps into the past to live the life of a woman who looks exactly like them. It’s a poignant yet thrilling tale that will move long-time fans and first-time viewers alike.
Connection to the original drama
The movie builds on the drama’s world and character relationships. Leads Greg Hsu and Alice Ko reunite on screen, delivering a long-awaited comeback for fans. Directed by Huang Tien-Jen, who also helmed the drama, the film faithfully inherits its visual style and musical world.
Why it became a major hit in Taiwan and China
Behind the blockbuster success are the drama’s overwhelming popularity in Taiwan and word-of-mouth spread on social media. In China, clips of emotional scenes racked up hundreds of millions of views, fueling expectations—especially among younger audiences—of “returning to that world once more.” The soundtrack also re-features hit songs from the drama, cleverly appealing to fans.
“Someday or One Day: The Movie” preserves the drama’s emotional impact while portraying it with cinematic scale and visual beauty. It’s structured so even newcomers can easily get immersed.
Synopsis & Work Information for “Someday or One Day: The Movie”
“Someday or One Day: The Movie” was produced as a sequel to the Taiwanese hit drama “Someday or One Day” (original title: 想見你). The setting moves between the present and the past through time leaps. After losing a loved one in an accident, the protagonist jumps back in time triggered by the music on a mysterious cassette tape and begins living as a woman who looks exactly like them. There, they encounter people who hold the keys to changing fate. It’s a moving work that fuses bittersweet romance with mystery.
Release date and screening schedule
The Japan release is from Friday, September 12, 2025. Starting at Cinem@rt Shinjuku in Tokyo, it will roll out nationwide. For example, in Tochigi (Oyama Cinema Roble) it screens for one week September 12–18, and in Gunma (Maebashi Cinema House) screenings begin from September 20.
Main cast & staff
| Role | Name | Notes |
|---|---|---|
| Lead | Greg Hsu | Reprises his role from the drama |
| Lead | Alice Ko | Returns as the drama’s heroine |
| Director | Huang Tien-Jen | Also directed the drama |
| Music | Original Soundtrack | Re-features popular songs from the drama |
Work data
| Title | Someday or One Day: The Movie |
|---|---|
| Original Title | 想見你 |
| Genre | Romance, Sci-Fi, Mystery |
| Release Date | Friday, September 12, 2025 |
| Runtime | Approx. 107 minutes |
| Country | Taiwan |
The synopsis is simple, yet the film keeps stirring your emotions. It’s recommended not only as a romance but also for fans of time-leap sci-fi and mystery.
Subscription services likely to stream “Someday or One Day: The Movie”
For Taiwanese films, in Japan it’s common to see streaming begin about 4–8 months after the theatrical release. Therefore, if early, there’s a possibility major platforms will offer it from around January 2026. Below is a table of services considered especially likely, with predicted timing, fees, and ways to watch for free.
| Service | Estimated Start | Price | How to watch for free |
|---|---|---|---|
| U-NEXT | January 2026 | ¥2,189/month (tax incl.) | Watch during the 31-day free trial (use points for effectively free) |
| Amazon Prime Video | March 2026 | ¥600/month (tax incl.) | Use the 30-day free trial |
| Netflix | April 2026 | From ¥790/month (ad-supported) | No free trial (watch immediately after subscribing) |
| TVer | February 2026 | Free | View via ad-supported free streaming (limited period) |
| Disney+ | May 2026 | ¥990/month (tax incl.) | No free trial (save with bundle plans) |
In particular, U-NEXT and Amazon Prime Video tend to get new releases quickly and have rich lineups of Taiwanese/Asian films, so keep an eye on them. Limited-time free streaming on TVer is also possible.
To aim for the quickest free viewing, U-NEXT’s 31-day free trial is recommended. Don’t overlook TVer’s catch-up streams either.
FAQs for watching “Someday or One Day: The Movie”
“Someday or One Day: The Movie” has prompted many questions on social media and among film fans even before release. Here we answer the most frequent ones in a Q&A format to ease pre-viewing concerns.
Q1. Can I enjoy it without seeing the drama?
A. Yes. The story stands on its own and is structured so the movie alone is understandable. That said, watching the drama helps you grasp character relationships and past events more deeply, enhancing the emotional impact.
Q2. Will there be subtitled and dubbed versions?
A. The theatrical release is planned as subtitled only. After it hits streaming, some services may add a Japanese-dubbed version.
Q3. How are the reviews?
A. Early screenings in Taiwan and China have drawn rave reactions. Many say it’s “the pinnacle of tear-jerking romance” with “visuals surpassing the drama.” Posts about emotional scenes and music have spread across social media, making it a hot topic even before the Japan release.
Q4. Will it stream immediately after release?
A. Not immediately. For Taiwanese films, streaming in Japan often starts 4–8 months after release, so the earliest would likely be around January 2026.
Q5. How do I buy tickets?
A. Purchase via each theater’s official site, Movieticket (Mubichike), or at theater box offices. The opening day is expected to be crowded, so advance reservations are recommended.
You can enjoy the film without the drama, but if possible, watch the series in advance—it makes a big difference in how deeply you connect.
Selected works by the lead cast
The leads are essential to the appeal of “Someday or One Day: The Movie”. Below are representative works by Greg Hsu and Alice Ko and where to watch them.
Greg Hsu (Hsu Kuang-Han) Filmography
| Title | Genre | Where to watch |
|---|---|---|
| Someday or One Day (Drama) | Romance, Sci-Fi | Streaming on U-NEXT (all-you-can-watch) |
| Little Big Women (Film) | Human Drama | Streaming on Netflix |
| Your Last First Love (Film) | Romance | Rental on Rakuten TV |
Alice Ko (Ko Chia-Yen) Filmography
| Title | Genre | Where to watch |
|---|---|---|
| Someday or One Day (Drama) | Romance, Sci-Fi | Streaming on U-NEXT (all-you-can-watch) |
| Blue Gate Crossing (Film) | Coming-of-age, Romance | Streaming on Netflix |
| Future Diary (Drama) | Sci-Fi, Human Drama | Streaming on Amazon Prime Video |
The pair’s co-starring in the “Someday or One Day” drama propelled their popularity across Asia. Their delicate performances and natural chemistry remain intact in the movie.
Watching the leads’ past works beforehand greatly deepens the film’s emotional resonance.
Recommended similar and related works
If you love “Someday or One Day: The Movie”, we recommend works with themes of time-leap and bittersweet romance. We selected titles with similar visuals and emotional sensibilities.
Romance × Time-Leap Films
| Title | Features | Where to watch |
|---|---|---|
| Your Name. | A smash-hit anime about body-swapping and a fated reunion | Streaming on Netflix and U-NEXT |
| About Time | A British love story of re-doing life and love via time travel | Streaming on Amazon Prime Video |
| The Girl Who Leapt Through Time (2006) | An animated take on a classic youth sci-fi tale—fresh and moving | Streaming on U-NEXT |
Same Director / Cast Works
| Title | Genre | Where to watch |
|---|---|---|
| Someday or One Day (Drama) | Romance, Sci-Fi | U-NEXT (all-you-can-watch) |
| The Guilty Ones | Crime, Suspense | Streaming on Netflix |
| Someday or One Day THE MOVIE (Taiwan theatrical version) | Romance, Mystery | DVD/Blu-ray on sale (streaming planned) |
Watching similar works lets you savor the charm of “Someday or One Day: The Movie” even more. The drama series is especially essential as it closely links with the film.
Check the buzz on social media!
“Someday or One Day: The Movie” has been trending on Taiwanese and Chinese social media even before the Japan release. Many posts come from overseas viewers who have already seen it and from fans of the drama.
Reactions on Twitter (X)
- “I cried even more than with the drama. The visuals are so beautiful I couldn’t take my eyes off the screen.”
- “The synchronization of music and story is god-tier. I can’t wait for the release!”
- “The leads’ chemistry is the best. It makes me want to believe in love again.”
Reactions on Instagram
- Hashtags like #SomedayOrOneDay and #WantToSeeYou with tens of thousands of posts
- Many fan-art posts of posters and stills
- Increasing posts about touring the Taiwan filming locations
Review site scores (overseas advance screenings)
On Taiwanese movie review sites, it holds a high average of 4.5/5. The emotional story progression, the leads’ acting, and the visual beauty receive especially high marks.
Five-parameter rating
| Category | Score (out of 20) |
|---|---|
| Story | 19 |
| Cast Performance | 20 |
| Visuals | 19 |
| Music | 18 |
| Emotional Impact | 20 |
Total Score: 96/100
With such strong pre-release buzz, it’s highly likely to explode on Japanese social media after it opens. Checking reviews and impressions beforehand will boost your anticipation even more.
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