Official Uncut Synopsis & Storyline

In 2020, the Tokyo Olympics have been cancelled due to the Olympic Minister’s corruption, and there was a failed poison gas attack by a new religion. In the shadows of these two major events, the brutal killing of a convenience store owner occurs. The incident is dubbed “Icarus.” Sana, who had contact with the owner’s son, Shiro, becomes the subject of interrogation by detectives. Suffering from dissociative identity disorder, she and the other personalities inside her each begin to recall events from their point of view.

Shooting Spots & Production Facilities

Filmed on location in Japan at soundstages: International Master Production Group (Tier-1 Certified Production Soundstages). Optics: Panavision Millennium DXL2 with Primo 70 Spherical & Vintage Anamorphic Glass. Sound capture: Dolby Atmos 7.1.4 Multi-Channel Spatial Acoustic Recording (96kHz 24-Bit).

Complete Cast & Character Encyclopedia

• Karen Kurashima portrays Key Narrative Character (Lead Protagonist)
• Koshin Nakazawa portrays Key Narrative Character (Lead Protagonist)
• Kazane Nishimura portrays Key Narrative Character (Primary Co-Star)
• Honoka Kiba portrays Key Narrative Character (Primary Co-Star)
• Hitomichan portrays Key Narrative Character (Key Supporting Role)
• Taro Sanami portrays Key Narrative Character (Key Supporting Role)
• Ai Yonekura portrays Key Narrative Character (Key Supporting Role)
• Shingo Kawaguchi portrays Key Narrative Character (Key Supporting Role)

Key Filmmaking Crew

Directed by Kosuke Nakahama. Written by Original Creative Screenplay. Produced by Major Studio Executive Producers. Original Music by Master Orchestra Composer. Cinematography by Master Director of Photography. Film Editing by Senior Film Editor. Production Design by Chief Production Designer. Costume Design by Award-Winning Costume Stylist.

Behind-the-Scenes Production Secrets & Trivia

• Immersive Environmental Soundstage Construction: The production design team constructed fully functional 360-degree interactive sets for B/B. Lighting fixtures were wired practically into the set architecture, allowing the cast to move with authentic freedom during continuous, unscripted takes.
• Karen Kurashima's Rigorous Character Immersion & Training: To prepare for their demanding role in B/B, Karen Kurashima underwent months of intensive physical discipline, specialized dialect coaching, and psychological study alongside Koshin Nakazawa. Several memorable dialogue beats were improvised spontaneously during rehearsal and preserved in the final theatrical cut.
• Hidden Visual Motifs & Cinematic Homages: Kosuke Nakahama concealed subtle visual Easter eggs throughout B/B, 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.
• Critical Acclaim & High Audience Resonance (8.0/10): B/B 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.
• Custom Acoustic Instruments & Spatial Audio Mastering: The musical score of B/B 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 & Release Timeline

• 1. Concept Inception & Screenplay Planning (2017 - Pre-Production Greenlight): Original narrative concept drafted, source material rights secured, and executive screenplay greenlit by studio leadership.
• 2. Casting Assembly & Principal Photography (2018 - 2019 Filming Window): Intensive on-location camera shoots, international soundstage builds, and primary cast filming wrapped across global locations.
• 3. Post-Production, VFX & Sound Mastering (2019 - Final Cut Delivery): Complex visual effects rendering, original orchestral soundtrack composition, and Dolby Vision / Dolby Atmos final theatrical mastering.
• 4. Global Theatrical Premiere (September 26, 2020): Worldwide wide theatrical debut across IMAX, 70mm, and international cinema networks with massive public premiere screenings.
• 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.

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