Underground
アンダーグラウンド
We checked 8 streaming services in India on 07 Jun 2026 at 16:24 IST
About
A shadow reveals its form from the darkness underground. It communicates with a woman's consciousness, and she begins to see fragmentary memories that transcend time and place, as if daydreaming. The shadow takes on the woman's form and travels. Situating itself in places invisible from above ground, it traces what once happened there, listening to the human memories buried in the flow of time.
Cast
Where does Underground rank today?
Underground is #10000 on the CineFlixo Daily Streaming Charts today.
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Watch Underground Online Free in HD
Stream Underground online free in HD on CineFlixo. A popular documentary movie originally produced in Japonés and released in 2025, it's earned a solid 6.0/10 from 3 viewers worldwide.
About Underground
A shadow reveals its form from the darkness underground. It communicates with a woman's consciousness, and she begins to see fragmentary memories that transcend time and place, as if daydreaming. The shadow takes on the woman's form and travels. Situating itself in places invisible from above ground, it traces what once happened there, listening to the human memories buried in the flow of time. Running 83 minutes.
Underground Cast and Characters
The cast features Nao Yoshigai (as Self), Mitsuo Matsunaga (as Self), Mikie Nishihara (as Self), Eiga Matsuo (as Self), and Hayato Nagasaki (as Self). Their performances are a major reason Underground has built such a passionate audience.
Where to Watch Underground Online
On CineFlixo you can watch Underground free — no account, no credit card, no ads in the middle of the show. We stream the full film in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Underground NowWhy People Are Watching Underground
Underground flies under the radar but it deserves your attention. What makes it work is a tone and style that's hard to find elsewhere. If you enjoy Japonés storytelling that doesn't follow the same tired beats, this is the kind of film you'll end up recommending to friends.
Frequently Asked Questions about Underground
Where can I watch Underground online for free?
You can watch Underground online free on CineFlixo. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How long is Underground?
Underground runs for 83 minutes (about 1.4 hour).
Is Underground good? What's the rating?
Underground holds a 6.0/10 rating based on 3 reviews — a solid pick if the genre interests you.
Who is in the cast of Underground?
The main cast includes Nao Yoshigai, Mitsuo Matsunaga, Mikie Nishihara, and Eiga Matsuo, plus a strong supporting ensemble.
Is Underground available in Japonés?
Yes — Underground was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.
When was Underground released?
Underground was released in 2025.
Do I need an account to watch Underground on CineFlixo?
No. CineFlixo is free and you can watch Underground without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
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Frequently Asked Questions
Common questions about Underground
Where can I watch Underground for free?
You can watch Underground (2025) online for free on CineFlixo. Just click "Watch Free" on this page to start streaming instantly — no account, subscription, or downloads required.
What is Underground about?
Underground is a Documentary film. A shadow reveals its form from the darkness underground. It communicates with a woman's consciousness, and she begins to see fragmentary memories that transcend time and place, as if daydreaming. The shadow takes on the woman's form and travels. Situating itself in places invisible from above ground, it traces what once happened there, listening to the human memories buried in the flow of time.
When was Underground released?
Underground was released on March 1, 2025. It has a runtime of 1h 23m. The film was produced by Trixta.
Who stars in Underground?
Underground stars Nao Yoshigai, Mitsuo Matsunaga, Mikie Nishihara and Eiga Matsuo. The full cast list is available in the Cast section above.
Is Underground available in HD?
Yes, Underground is available to stream in high definition (HD) on CineFlixo. Our players automatically deliver the best quality your connection supports — no extra setup needed.