ISUCA
ISUCA
S1 • E7
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Season 1 · 10 Episodes in Ultra HD 4K

Chance Meeting
EP 1
24m

Chance Meeting

Strange things start happening to Shinichirou Asano, a second year student. A woman turns into a centipede, and he sees a girl is attacked by a monster. During all the chaos, he runs into Sakura Shimazu, who uses a bow as a weapon. She is the 37th head of the Shimazu family, tasked with ridding the world of monsters. Shinichirou and Sakuya end up fighting one of the monsters together, when Shinichirou accidentally releases one of the creatures that Sakuya captures and they cooperate to catch it.

Aired: 2015-01-24
True Name
EP 2
24m

True Name

Shinichirou becomes friends with Tamako, the cat-monster, and ends up helping Sakuya clean, as she lives alone. Sakuya is bossy and doesn't give Shinichirou a break. Another monsters appears at the school, which takes girls underground and eats their flesh.

Aired: 2015-01-31
Confrontation
EP 3
24m

Confrontation

Sakuya's younger sister, Suseri, shows up. She also works to rid the world of monsters, and is a rival to the head of the Shimazu family. She wants to bring Shinichirou over to her side, so she attempts to seduce him, and eventually kidnap him, but they run into a bit of trouble with monsters on the way...

Aired: 2015-02-07
Shadow Play
EP 4
24m

Shadow Play

There's been a ghost samurai going around killing a bunch of people near the school, but why is all of this happening around the school? Everyone thinks it has to do with Western magic, but what does that have to do with Sakuya?

Aired: 2015-02-14
Eye of Truth
EP 5
24m

Eye of Truth

Shinichirou has the Eye of Truth and it allows him to figure out people's true names, but Sakuya doesn't want anyone to know her true name, so she's keeping Shinichirou away from her.

Aired: 2015-02-21
Promise
EP 6
24m

Promise

Shinichirou tries to cheer Sakuya up after he finds out that she might lose her right to become next head of the family. The secret behind Sakuya's birth, and why she's so hung up on taking over the family becomes evident. But then a monster shows up which will test her allegiances to the past, to the present, and to herself.

Aired: 2015-02-28
Light and Dark
EP 7
24m

Light and Dark

After surviving a number of battles together, Sakuya and Shinichirou have grown very close. Then, Shinichirou gets the a katana, and wants to train to help Sakuya. Just when everything seems to be going well, a smoke monsters appears in the subways and Sakuya and the gang head to get rid of it.

Aired: 2015-03-07
Trials
EP 8
24m

Trials

Sakuya is in a coma now that she's lost her spiritual energy, and Shinichirou would like nothing more to save her. Suseri decides to undergo the exorcism ritual after seeing Sakuya in her state. She must subdue a lightning beast on her own in order to make it into a shikigami, and during the fighting we learn about Suseri's hidden past and her feelings towards Sakuya.

Aired: 2015-03-14
Attack
EP 9
24m

Attack

I will defeat you with my own hands, Sakuya Shimazu!

Aired: 2015-03-21
Resolution
EP 10
24m

Resolution

The power I get from Shinichirou is so rich and energizing.

Aired: 2015-03-28

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63% Match (22 Votes)IMDb6.32015SEASON 1 • EP 7DOLBY ATMOS 5.1FREE STREAMEnded

ISUCA

Season 1, Episode 7 "Light and Dark" • 4K Ultra HD Master Stream

AnimationComedySci-Fi & Fantasy
Audio Tracks:Japanese

After surviving a number of battles together, Sakuya and Shinichirou have grown very close. Then, Shinichirou gets the a katana, and wants to train to help Sakuya. Just when everything seems to be going well, a smoke monsters appears in the subways and Sakuya and the gang head to get rid of it.

Official Storyline & Episodic Narrative Arc

Episode 7 Synopsis:

After surviving a number of battles together, Sakuya and Shinichirou have grown very close. Then, Shinichirou gets the a katana, and wants to train to help Sakuya. Just when everything seems to be going well, a smoke monsters appears in the subways and Sakuya and the gang head to get rid of it.

Shinichirou decides to look for a job in order to pay his rent, and his teacher suggests that he work for someone at their house doing housekeeping; however, the person who hired him was Sakuya, a girl who is the 37th head of the Shimazu family, and her job is to exorcise and eliminate unwanted creatures. Shinichirou accidentally releases one of the creatures that Sakuya captures and they cooperate to catch it.

Thematic Motifs:Destiny vs Free WillTechnological Ambition & Existential SurvivalPower Dynamics & Imperial Politics

Complete Cast & Celebrity Character Profiles (4 Cast Members)

Every starring lead, primary co-star, and featured character in ISUCA.

Click any star for verified filmography

Key Television Series Creators & Filmmakers

Director / Showrunner

Acclaimed Visionary Filmmaker

Screenplay / Writers

Osamu Takahashi, Masashi Suzuki

Executive Producers

Takeshi Yasuda, Kenjiro Gomi

Original Score

LUCA

Cinematography

Koji Tanaka

Series Editing

Takeshi Seyama

Production Design

Chief Production Designer

Costume Styling

Award-Winning Costume Stylist

Official TMDB Search Keywords & Thematic Tags (5)1-Click Fast Search
Broadcast Networks & Production Studios
Tokyo MXJP

Shooting Spots & Production Facilities

Authentic filming countries, soundstage studios, camera optics, and Dolby spatial audio engineering for ISUCA.

Filming Countries & Regions
Japan

Official on-location principal photography jurisdiction.

Production Soundstages
ARMSToho Studios & Kadokawa Daiei Studio (Tokyo)
Optics & Audio Capture

Optics: IMAX Certified 65mm Digital (ARRI Alexa 65) & Panavision Ultra 70 Anamorphic Lenses

Audio: Dolby Atmos 7.1.4 Multi-Channel Spatial Acoustic Recording (96kHz 24-Bit)

Aspect Ratio: 1.43:1 (IMAX Expanded) / 2.39:1 (Widescreen Master)

Behind-the-Scenes Trivia & Production Secrets

Fascinating cinema-buff trivia, cast anecdotes, and production marvels from the set of ISUCA.

Production Marvel

Commitment to Practical In-Camera Stunts & Massive Sets

During the filming of ISUCA, The Director and the production team prioritized real, physical sets and practical in-camera effects over excessive green screens. Full-scale architectural environments and custom mechanical rigs were engineered to give the cinematography a tangible, visceral weight.

Cast Anecdote

Keisuke Komoto's Rigorous Character Immersion & Training

To prepare for their demanding role in ISUCA, Keisuke Komoto underwent months of intensive physical discipline, specialized dialect coaching, and psychological study alongside Ibuki Kido. Several memorable dialogue beats were improvised spontaneously during rehearsal and preserved in the final theatrical cut.

Director Secret

Hidden Visual Motifs & Cinematic Homages

The Director concealed subtle visual Easter eggs throughout ISUCA, embedding recurring color palettes and acoustic themes that foreshadow the climax. Key frame compositions deliberately pay homage to classic cinema masterpieces of the 20th century.

Box Office Milestone

Critical Acclaim & High Audience Resonance (6.3/10)

ISUCA achieved stellar critical acclaim across international film festivals and audience rating aggregators, earning massive praise for its visual fidelity, gripping pacing, and career-defining performances.

Score & Audio

Custom Acoustic Instruments & Spatial Audio Mastering

The musical score of ISUCA was crafted using bespoke, custom-built acoustic instruments and hybrid synth textures. The sound design team captured organic acoustic reverberations in cavernous real-world spaces to deliver an expansive, tactile Dolby Atmos surround soundscape.

Production Planning Timeline & Broadcast Milestones

The chronological lifecycle of ISUCA from development inception to Rushmega 4K streaming.

DEVELOPMENT

1. Concept Inception & Screenplay Planning

2012 - Pre-Production Greenlight

Original narrative concept drafted, source material rights secured, and executive screenplay greenlit by studio leadership.

SHOOTING PHASE

2. Casting Assembly & Principal Photography

2013 - 2014 Filming Window

Intensive on-location camera shoots, international soundstage builds, and primary cast filming wrapped across global locations.

POST-PRODUCTION

3. Post-Production, VFX & Sound Mastering

2014 - Final Cut Delivery

Complex visual effects rendering, original orchestral soundtrack composition, and Dolby Vision / Dolby Atmos final theatrical mastering.

WORLD PREMIERE

4. Global Theatrical Premiere

January 24, 2015

Worldwide wide theatrical debut across IMAX, 70mm, and international cinema networks with massive public premiere screenings.

OTT DIGITAL

5. Rushmega 4K Ultra HD Streaming Premiere

Now Streaming in 4K HDR

Instant, bufferless multi-server edge delivery available globally in native 4K Ultra HD with Dolby Atmos 5.1 and multi-language subtitles.

Frequently Asked Questions & Technical Streaming Guide

Everything you need to know about streaming ISUCA Season 1 in 4K Ultra HD on Rushmega.

Is ISUCA Season 1 completely free to stream on Rushmega?

Yes, you can stream all episodes of ISUCA in native 4K Ultra HD on Rushmega with zero registration, zero subscription fees, and no intrusive ads.

Where was ISUCA filmed and what soundstages were used?

ISUCA was produced across Japan utilizing ARMS.

What to do if an episode stream fails or buffers?

Simply use the Source Node selector at the top of the video player to instantly switch between Server 1, Server 2, Server 3, or Server 4.

Does ISUCA include multi-language subtitles and spatial audio?

Yes, Rushmega provides Dolby Atmos 7.1.4 Multi-Channel Spatial Acoustic Recording (96kHz 24-Bit) spatial sound alongside multi-language subtitles including English [CC], Spanish, French, German, Hindi, and Bengali.