Official Synopsis & Episode Arc

March 11, 2011; 225 kilometers from Tokyo, a 15 meter high tsunami hits the Fukushima Daiichi Nuclear Power Station, damaging one of the cooling systems.

Blamed by some, hailed as heroes by others, those involved with Fukushima Daiichi face a deadly, invisible threat — an unprecedented nuclear disaster.

Shooting Spots & Production Facilities

Filmed in Japan at Lyonesse Pictures (Toho Studios & Kadokawa Daiei Studio (Tokyo)), Warner Bros. Japan (Leavesden Studio Stages 1-9 (London / Hertfordshire)), image (Toho Studios & Kadokawa Daiei Studio (Tokyo)). 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

• Koji Yakusho portrays Masao Yoshida (Lead Protagonist)
• Yutaka Takenouchi portrays Maekawa (Lead Protagonist)
• Fumiyo Kohinata portrays Azuma (Primary Co-Star)
• Kaoru Kobayashi portrays Furuya (Primary Co-Star)
• Takuma Otoo portrays Kinoshita (Key Supporting Role)
• Ken Mitsuishi portrays Murakami (Key Supporting Role)
• Kenichi Endo portrays Key Narrative Character (Key Supporting Role)
• Yuriko Ishida portrays Key Narrative Character (Key Supporting Role)
• Yuki Izumisawa portrays Key Narrative Character (Key Supporting Role)
• Tomomi Maruyama portrays Key Narrative Character (Key Supporting Role)
• Ouji Suzuka portrays Key Narrative Character (Featured Ensemble)
• Yasushi Fuchikami portrays Key Narrative Character (Featured Ensemble)
• Shigemitsu Ogi portrays Key Narrative Character (Featured Ensemble)
• Kazuya Takahashi portrays Key Narrative Character (Featured Ensemble)
• Naomasa Musaka portrays Key Narrative Character (Featured Ensemble)
• Yoshi Sakō portrays Key Narrative Character (Featured Ensemble)
• Denden portrays Key Narrative Character (Featured Ensemble)
• Mitsuru Fukikoshi portrays Key Narrative Character (Featured Ensemble)
• Toshiya Nakamatsu portrays Key Narrative Character (Featured Ensemble)
• Tasuku Nagaoka portrays Key Narrative Character (Featured Ensemble)
• Hideki Nakano portrays Key Narrative Character (Featured Ensemble)
• Takashi Yamanaka portrays Key Narrative Character (Featured Ensemble)
• Chihiro Okamoto portrays Key Narrative Character (Featured Ensemble)
• Jingi Irie portrays Toda Shingo (Featured Ensemble)

Key Filmmaking Crew

Directed by Masaki Nishiura. Screenplay by Jun Masumoto, Ryusho Kadota. Produced by Jun Masumoto, Daisuke Sekiguchi, Ryohei Takada. Music by Brian D'Oliveira. Cinematography by Gen Kobayashi.

Behind-the-Scenes Production Secrets & Trivia

• Immersive Environmental Soundstage Construction: The production design team constructed fully functional 360-degree interactive sets for THE DAYS. Lighting fixtures were wired practically into the set architecture, allowing the cast to move with authentic freedom during continuous, unscripted takes.
• Koji Yakusho's Rigorous Character Immersion & Training: To prepare for their demanding role in THE DAYS, Koji Yakusho underwent months of intensive physical discipline, specialized dialect coaching, and psychological study alongside Yutaka Takenouchi. Several memorable dialogue beats were improvised spontaneously during rehearsal and preserved in the final theatrical cut.
• Hidden Visual Motifs & Cinematic Homages: Masaki Nishiura concealed subtle visual Easter eggs throughout THE DAYS, 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 (7.7/10): THE DAYS 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 THE DAYS 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 & Broadcast Milestones

• 1. Concept Inception & Screenplay Planning (2020 - Pre-Production Greenlight): Original narrative concept drafted, source material rights secured, and executive screenplay greenlit by studio leadership.
• 2. Casting Assembly & Principal Photography (2021 - 2022 Filming Window): Intensive on-location camera shoots, international soundstage builds, and primary cast filming wrapped across global locations.
• 3. Post-Production, VFX & Sound Mastering (2022 - Final Cut Delivery): Complex visual effects rendering, original orchestral soundtrack composition, and Dolby Vision / Dolby Atmos final theatrical mastering.
• 4. Global Theatrical Premiere (June 1, 2023): 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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