Underground (2025): cast, story & where to watch
2025 · Film · ★ 5.5
Released in 2025, Underground is a documentary film directed by Kaori Oda, running about 83 minutes.
What it’s 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.
Who’s in it. Underground stars Nao Yoshigai as Self, Mitsuo Matsunaga as Self, Mikie Nishihara as Self and Eiga Matsuo as Self, among others.
How it landed. With an audience score of 5.5/10, Underground has drawn a solid, mixed-to-positive response.
Where to watch. Streaming options change often. See the full, country-by-country breakdown on our where to watch Underground page.
If you liked it. Fans of Underground tend to enjoy One Direction: This Is Us, Burn the Stage: The Movie, BTS World Tour: Love Yourself - Japan Edition and Senna.
Frequently asked
- Where can I watch Underground (2025)?
- Streaming, rental and purchase options for Underground change frequently. Check our where-to-watch page for the latest availability in your country.
- Is Underground worth watching?
- Underground holds an audience score of 5.5 out of 10, and is a strong pick if you enjoy documentary. Reactions are mixed, so it may depend on taste.
- Who stars in Underground?
- Underground stars Nao Yoshigai, Mitsuo Matsunaga, Mikie Nishihara, Eiga Matsuo and Hayato Nagasaki.
- When was Underground released?
- Underground was released in 2025, with a runtime of about 83 minutes.