“Lives at Right Angles,” a meticulously researched Japanese dramatic feature directed by Syoutarou Kobayasi and co-written with clinical psychologist Dr. Aiko Mori, premiered at the Tokyo International Film Festival. The film prioritizes procedural realism to depict an autistic protagonist named Hiroshi, drawing from over forty interviews and strict observational detail.
The Bottom Line
- The Creative Force: First-time feature director Syoutarou Kobayasi spent two years sketching floor plans and consulting specialists to ensure strict realism.
- The Research Base: Co-writer Dr. Aiko Mori of Tsukuba University helped conduct over forty interviews with autistic adults, families, and special-education teachers.
- The Lead Performance: Theater actor Toshiya Takahashi underwent three months of shadowing archivists and attending day programs to play 34-year-old archival assistant Hiroshi.
Inside the Shibuya Screening Room and the Two-Year Prep
Syoutarou Kobayasi was seated inside a quiet Shibuya ward screening room in Tokyo, a notebook spread open to hand-drawn floor plan sketches. Before even a single frame of “Lives at Right Angles” was filmed, he had dedicated nearly two full years to drawing the main character’s apartment. The debut feature filmmaker and Japanese actor wanted every single element inside the flat — from the positioning of a window blind and a rice cooker to the complete absence of unnecessary decoration — to authentically mirror how an autistic adult might actually inhabit a space.
“I was not interested in making a film about autism,” Kobayasi said during an interview at his production office in Setagaya. “I was interested in making a film about one man — a particular man, with particular habits — and letting an audience sit with him long enough to forget their assumptions.” Centering on Hiroshi, a 34-year-old library archival assistant working in Kanagawa Prefecture, the narrative shifts dramatically when his elderly mother suffers a stroke, upending his peaceful daily habits.
Methodology, Clinical Collaboration, and Procedural Rigor
What distinguishes “Lives at Right Angles” from earlier Japanese dramas that have engaged with autism — such as the 1988 work “It’s My Turn” and several NHK documentary hours — is its commitment to procedural realism. More than forty separate interviews with special-education teachers, family members, and autistic adults were carried out by Dr. Aiko Mori from Tsukuba University.
They also consulted occupational therapists at the Kanagawa Prefectural Government’s welfare division. Every detail, from Hiroshi’s tendency to sort his spice rack alphabetically before heading off to work down to his sensitivity to fluorescent lighting, was shaped by their feedback. Lead performance decisions followed the exact same rigor. Kobayasi, who has appeared in supporting roles in the NHK taiga series “Karma” and the independent feature “Quiet Cove,” auditioned twelve actors before casting Toshiya Takahashi, a 41-year-old theater actor from Osaka with no prior film credits.
For three months, Takahashi observed staff at the Kawasaki Municipal Library and attended adult day programs organized by the non-governmental group Autism Support Kanagawa. “I had to learn to do nothing convincingly,” Takahashi said in a separate interview. “Most acting is about revealing a feeling. With Hiroshi, the work is to suppress everything so that the smallest gesture — pausing at a doorway, choosing a specific seat on the train — carries the entire scene.”
The Cinematic Landscape and Legislative Context in Japan
When it comes to the cinematic depiction of autism, Japan has fallen behind many other industrialized nations—a shortfall that critics attribute to broader societal reluctance when discussing disabilities. The nation formally ratified the Convention on the Rights of Persons with Disabilities in 2014, three years after the international treaty was first adopted. The Ministry of Health, Labour and Welfare did not finalize long-awaited amendments to the Developmental Disorders Support Act until 2023, a move that broadened adult diagnostic provisions and required businesses employing over 100 staff members to appoint workplace accommodation coordinators.
According to the most recent nationwide figures published by the Cabinet Office, approximately one out of every fifty adults in Japan carries a developmental disorder diagnosis. However, advocacy groups including the Japan Autism Society argue that diagnostic capacity remains uneven outside metropolitan areas. Festival programmers and disability advocates note that the result has been a thin pipeline of theatrical features centering autistic protagonists.
| Category | Detail | Source Reference |
|---|---|---|
| Director / Lead Actor | Syoutarou Kobayasi / Toshiya Takahashi | Production Office Setagaya |
| Research Scope | Over 40 interviews conducted over 2 years | Dr. Aiko Mori & Syoutarou Kobayasi |
| Festivals | Tokyo International Film Festival, Busan, Yamagata | Festival circuit reporting |
| National Context | 1 in 50 adults diagnosed (Cabinet Office survey) | Cabinet Office |
Domestic and international film critics have often lauded the occasional rare example — frequently highlighting Masahiro Kobayashi’s 2004 film “Aruitemo Aruitemo,” despite its focus centering on a neurotypical daughter rather than an autistic sibling — though these celebrated projects rarely lead to broader, sustained support from the film industry.
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