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Unknown

Name: Unknown
Genre: Drama, Mystery
Released: 2023-04-18
Rating: 6.3

unknown

DramaMystery

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We checked 8 streaming services in India on 04 Jun 2026 at 16:28 IST

2023

1 Season

9 Episodes

Ended

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.

#vampire#undercover agent#assault#supernatural#romance#co-workers relationship#police officer#thriller

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

Season 1

9 episodes2023

Episodes

Season 1

See all 9episodes →

Where does Unknown rank today?

Unknown is #5138 on the CineFlixo Daily Streaming Charts today.

Highest: #5138
Top 10: 0 days
Top 100: 0 days

Watch Unknown Online Free — All Episodes in HD

Stream Unknown online free in HD on CineFlixo. A popular drama and mystery series originally produced in Japonés and released in 2023, it's earned a solid 6.3/10 from 3 viewers worldwide.

About Unknown

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 CineFlixo 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 Now

Why 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 Japonés 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 CineFlixo. 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 CineFlixo.

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 Japonés?

Yes — Unknown was originally produced in Japonés and that's the version you'll stream here on CineFlixo. English subtitles are provided when available.

When was Unknown released?

Unknown first aired in 2023.

Do I need an account to watch Unknown on CineFlixo?

No. CineFlixo 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 Boy & Girl, Love Daily, Got to Believe, Search: WWW, and Listening Snow Tower.

Frequently Asked Questions

Where can I watch Unknown for free?

You can watch Unknown online for free on CineFlixo. 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 CineFlixo and continue watching from where you left off.

What is Unknown about?

In which language is Unknown originally available?

Unknown was originally produced in JA. On CineFlixo 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.