TBS7.1(17)

MR.BRAIN

Name: MR.BRAIN
Genre: Mystery, Drama, Comedy
Released: 2009-05-23
Rating: 7.1

Mr.Brain

MysteryDramaComedy

Watch Free

We checked 8 streaming services in India on 04 Jun 2026 at 10:45 IST

2009

1 Season

8 Episodes

Ended

About

Ryusuke Tsukumo is a quirky, yet brilliant neuroscientist working for the National Research Institute of Police Science. Wielding a unique perspective and psychology, Tsukumo tackles the nation's most baffling crimes and scandals, going head-to-head with the most brilliant and twisted criminal minds. But his eccentricities and poor social timing can also aggravate people and circumstances, further complicating matters.

Cast

Takuya Kimura

as Tsukumo Ryuusuke

Teruyuki Kagawa

as Tomomi Tanbara

Haruka Ayase

as Kazune Yuri

Hiro Mizushima

as Toranosuke Hayashida

Ichikawa Ebizo XI

as Kouhei Takei

Mao Daichi

as Miharu Sasa

Sei Hiraizumi

as Junpei Funaki

Osamu Shitara

as Junichi Kanda

Yûji Tanaka

as Mitsuo Natsume

Tortoise Matsumoto

as Jotaro Nanba

Tetta Sugimoto

as Hideki Kojima

Shiho Yano

as Mariko

Seasons

Season 1

8 episodes2009

Episodes

Season 1

An Unprecedented Neuroscientific Mystery Activates!! Eccentric Neuroscientist vs. Serial Demonic Terrorist!! Teleportation by Brain Usage!?

May 23, 200950m7.0

Eccentric Neuroscientist vs. Beautiful Revived Ghost!! People Can Be Resurrected via Brain Training!?

May 30, 200950m

Invisible Man Setting Up Serial Murders!! Brain Training Exposes The Transparent Riddle

Jun 6, 200950m

Ryu was at the hosiptal doing his check up and was told that he fainted due to lack of sugar and sleep deprivation. At the same time, his PET brain scan showed huge exhaustion espec section relying on intuition. The doctor informed Ryu's brain may continue to display unpredicatable abnormal changes subsequently. As Ryu was leaving the hospital with his assistant, Ryu suddenly stopped and told her to return first. He turned and appeared to chase after the senior doctor that passed him. Along the way, he bumped into a young doctor along the stairways and before he knew it, Ryu was locked down in a restricted section.

Eccentric Neuroscientist vs. Prodigal Pianist!! A Skeletal Corpse Can Be Resurrected via Playing Cards!?

Jun 13, 200950m

Eccentric Neuroscientist vs. Beautiful Woman With A Split Personality!! The Conclusion is an Epiphany!?

Jun 20, 200950m

Eccentric Neuroscientist vs. The Tragic Multiple Personality Trick!! Brain Training is a Lie Detector!?

Jun 27, 200950m

Last Chapter ~ Eccentric Neuroscientist vs. Strongest Left-Brained Man!! A Time Bomb Within the Brain

Jul 4, 200950m

Conclusion ~ Farewell To Our Favorite Eccentric Neuroscientist!! The Final Brain Training is the Method of a Smile

Jul 11, 200950m

Where does MR.BRAIN rank today?

MR.BRAIN is #1653 on the CineFlixo Daily Streaming Charts today.

Highest: #1653
Top 10: 0 days
Top 100: 0 days

Watch MR.BRAIN Online Free — All Episodes in HD

Looking for a place to watch MR.BRAIN online for free? You've landed on the right page. MR.BRAIN is a well-rated Japonés mystery, drama, and comedy series from 2009 that you can stream right now on CineFlixo in high quality, no signup required.

About MR.BRAIN

MR.BRAIN Cast and Characters

The cast features Takuya Kimura (as Tsukumo Ryuusuke), Teruyuki Kagawa (as Tomomi Tanbara), Haruka Ayase (as Kazune Yuri), Hiro Mizushima (as Toranosuke Hayashida), and Ichikawa Ebizo XI (as Kouhei Takei). Their performances are a major reason MR.BRAIN has built such a passionate audience.

Where to Watch MR.BRAIN Online

CineFlixo lets you stream MR.BRAIN online free, instantly, in HD. There's nothing to install — open the page, hit play, done. Works perfectly on Jio, Airtel, Vi networks across India and on slow mobile data thanks to our adaptive video pipeline.

▶ Watch MR.BRAIN Now

Why People Are Watching MR.BRAIN

MR.BRAIN flies under the radar but it deserves your attention. What makes it work is emotional weight that hits where it counts, sharp comedic timing that lands consistently, 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 MR.BRAIN

Where can I watch MR.BRAIN online for free?

You can watch MR.BRAIN 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 MR.BRAIN have?

MR.BRAIN has 8 episodes across 1 season. All episodes are available to stream right here on CineFlixo.

Is MR.BRAIN good? What's the rating?

MR.BRAIN holds a 7.1/10 rating based on 17 reviews — well above average.

Who is in the cast of MR.BRAIN?

The main cast includes Takuya Kimura, Teruyuki Kagawa, Haruka Ayase, and Hiro Mizushima, plus a strong supporting ensemble.

Is MR.BRAIN available in Japonés?

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

When was MR.BRAIN released?

MR.BRAIN first aired in 2009.

Do I need an account to watch MR.BRAIN on CineFlixo?

No. CineFlixo is free and you can watch MR.BRAIN without creating an account. Sign-up is optional — only useful if you want a personal Watchlist or to comment on episodes.

Frequently Asked Questions

Where can I watch MR.BRAIN for free?

You can watch MR.BRAIN online for free on CineFlixo. All 8 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 MR.BRAIN have?

MR.BRAIN currently has 1 season and a total of 8 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 MR.BRAIN about?

In which language is MR.BRAIN originally available?

MR.BRAIN 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 MR.BRAIN first released?

MR.BRAIN first premiered on May 23, 2009 (2009). The series has since concluded its run.