Unknown
unknown
We checked 8 streaming services in India on 04 Jun 2026 at 13:13 IST
About
Yamihara Kokoro and Asada Toramatsu live in a town that is quite peaceful, until a serial murder case happened where the bodies all had their blood drained out. Five years have passed but the case remains unsolved. Meanwhile, Kokoro and Toramatsu have been in a relationship for a year, but are unable to get married as they are keeping a serious secret from each other. Kokoro is actually a vampire. However, she does not attack humans and live modestly. Toramatsu is a popular resident in the town and is trusted by many. After getting a divorce, Toramatsu got drunk and went back to his old house, where he met Kokoro, the current occupant. As the two continue to keep their secrets hidden, a horrific murder occurs once again in the town.
Cast
Mitsuki Takahata
as Kokoro Yamihara
Kei Tanaka
as Toramatsu Asada
Keita Machida
as Keisuke Kagami
Kumiko Aso
as Iori Yamihara
Kotaro Yoshida
as Kaizo Yamihara
Shinya Kote
as Yukio Yoyozuka
First Summer Uika
as Matsuri Igarashi
Yuki Inoue
as Ren Yamihara
Ryosuke Sota
as Daigoro Igarashi
Seiya Osada
as Seiya Niwatsuki
Shinya Niiro
as Hajime Minamijuji
Yoshi Sakō
as Genji Niwatsuki
Hana Kino
as Ume Imafuku
Seasons
Where does Unknown rank today?
Unknown is #2988 on the Bowood.TV Daily Streaming Charts today.
- Highest: #2988
- Top 10: 0 days
- Top 100: 0 days
Watch Unknown Online Free — All Episodes in HD
Stream Unknown online free in HD on Bowood.TV. A popular drama and mystery series originally produced in Japanese and released in 2023, it's earned a solid 6.3/10 from 3 viewers worldwide.
About Unknown
Yamihara Kokoro and Asada Toramatsu live in a town that is quite peaceful, until a serial murder case happened where the bodies all had their blood drained out. Five years have passed but the case remains unsolved. Meanwhile, Kokoro and Toramatsu have been in a relationship for a year, but are unable to get married as they are keeping a serious secret from each other. Kokoro is actually a vampire. However, she does not attack humans and live modestly. Toramatsu is a popular resident in the town and is trusted by many. After getting a divorce, Toramatsu got drunk and went back to his old house, where he met Kokoro, the current occupant. As the two continue to keep their secrets hidden, a horrific murder occurs once again in the town. Across 1 season and 9 episodes, originally airing on tv asahi.
Unknown Cast and Characters
The cast features Mitsuki Takahata (as Kokoro Yamihara), Kei Tanaka (as Toramatsu Asada), Keita Machida (as Keisuke Kagami), Kumiko Aso (as Iori Yamihara), and Kotaro Yoshida (as Kaizo Yamihara). Their performances are a major reason Unknown has built such a passionate audience.
Where to Watch Unknown Online
On Bowood.TV you can watch Unknown free — no account, no credit card, no ads in the middle of the show. We stream the full series in 720p / 1080p HD, with subtitles when available, on any device: phone, tablet, laptop, or smart TV browser.
▶ Watch Unknown NowWhy People Are Watching Unknown
Unknown flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts and tight pacing that earns its twists. If you enjoy Japanese storytelling that doesn't follow the same tired beats, this is the kind of show you'll end up recommending to friends.
Frequently Asked Questions about Unknown
Where can I watch Unknown online for free?
You can watch Unknown online free on Bowood.TV. Just open the page and hit play — no signup, no subscription, full HD streaming on phone, tablet, or desktop.
How many episodes does Unknown have?
Unknown has 9 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
Is Unknown good? What's the rating?
Unknown holds a 6.3/10 rating based on 3 reviews — a solid pick if the genre interests you.
Who is in the cast of Unknown?
The main cast includes Mitsuki Takahata, Kei Tanaka, Keita Machida, and Kumiko Aso, plus a strong supporting ensemble.
Is Unknown available in Japanese?
Yes — Unknown was originally produced in Japanese and that's the version you'll stream here on Bowood.TV. English subtitles are provided when available.
When was Unknown released?
Unknown first aired in 2023.
Do I need an account to watch Unknown on Bowood.TV?
No. Bowood.TV is free and you can watch Unknown without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.
Similar Series You Might Like
If you enjoyed Unknown, check out Kapmanerang Kuba, Aquarela do Brasil, In Youth, At First Sight, and Futari no Ultraman.
Frequently Asked Questions
Where can I watch Unknown for free?
You can watch Unknown online for free on Bowood.TV. All 9 episodes across 1 season are available to stream in HD without a subscription, signup, or paywall. Just open the show page and press play.
How many seasons and episodes does Unknown have?
Unknown currently has 1 season and a total of 9 episodes. The series status is "Ended", so the episode count may grow as new seasons are released. You can browse the full episode list on Bowood.TV and continue watching from where you left off.
What is Unknown about?
Yamihara Kokoro and Asada Toramatsu live in a town that is quite peaceful, until a serial murder case happened where the bodies all had their blood drained out. Five years have passed but the case remains unsolved. Meanwhile, Kokoro and Toramatsu have been in a relationship for a year, but are unable to get married… It belongs to the Drama, Mystery genres.
In which language is Unknown originally available?
Unknown was originally produced in JA. On Bowood.TV the show is available in its original JA audio. Check the player options on the watch page for available subtitle tracks.
When was Unknown first released?
Unknown first premiered on April 18, 2023 (2023). The series has since concluded its run.
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