MR.BRAIN
Mr.Brain
We checked 8 streaming services in India on 04 Jun 2026 at 10:19 IST
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
Episodes
Season 1
An Unprecedented Neuroscientific Mystery Activates!! Eccentric Neuroscientist vs. Serial Demonic Terrorist!! Teleportation by Brain Usage!?
Eccentric Neuroscientist vs. Beautiful Revived Ghost!! People Can Be Resurrected via Brain Training!?
Invisible Man Setting Up Serial Murders!! Brain Training Exposes The Transparent Riddle
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!?
Eccentric Neuroscientist vs. Beautiful Woman With A Split Personality!! The Conclusion is an Epiphany!?
Eccentric Neuroscientist vs. The Tragic Multiple Personality Trick!! Brain Training is a Lie Detector!?
Last Chapter ~ Eccentric Neuroscientist vs. Strongest Left-Brained Man!! A Time Bomb Within the Brain
Conclusion ~ Farewell To Our Favorite Eccentric Neuroscientist!! The Final Brain Training is the Method of a Smile
Where does MR.BRAIN rank today?
MR.BRAIN is #1462 on the Bowood.TV Daily Streaming Charts today.
- Highest: #1462
- 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 Japanese mystery, drama, and comedy series from 2009 that you can stream right now on Bowood.TV in high quality, no signup required.
About MR.BRAIN
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. Across 1 season and 8 episodes, originally airing on TBS.
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
Bowood.TV 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 NowWhy 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 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 MR.BRAIN
Where can I watch MR.BRAIN online for free?
You can watch MR.BRAIN 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 MR.BRAIN have?
MR.BRAIN has 8 episodes across 1 season. All episodes are available to stream right here on Bowood.TV.
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 Japanese?
Yes — MR.BRAIN 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 MR.BRAIN released?
MR.BRAIN first aired in 2009.
Do I need an account to watch MR.BRAIN on Bowood.TV?
No. Bowood.TV 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 Bowood.TV. 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 Bowood.TV and continue watching from where you left off.
What is MR.BRAIN 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 eccentr… It belongs to the Mystery, Drama, Comedy genres.
In which language is MR.BRAIN originally available?
MR.BRAIN 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 MR.BRAIN first released?
MR.BRAIN first premiered on May 23, 2009 (2009). The series has since concluded its run.
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