Japanese Literary Awards

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Masaki Maruyama

まるやま まさき

Maruyama Masaki

Profile

Gender
Male
Born
1961-01-01 (Tokyo, Japan)
Nationality
Japan
Languages
Japanese

Career

Occupations
Novelist, Screenwriter
Active Years
2011-

Education

Waseda University, Faculty of Letters (First Department)
Faculty of Letters (First Department) / Theatre Studies
Country: Japan
Graduated from Theatre Studies

Awards & Nominations

Works

Major Works

Def Voice

2011 Mystery

The first novel in a series centered on sign-language interpreters and hearing-impaired characters; a courtroom mystery combining social-perspective storytelling with procedural elements.

Hearing impairmentCourtroomCommunication

Ryū no Mimi o Kimi ni (Def Voice: New Chapter)

2018 Mystery

A continuation of the Def Voice series that deepens character relationships while presenting a new case and its background.

FamilyJusticeRights of disabled people

The Wail Cannot Be Heard (Def Voice)

2019 Mystery

A volume in the series where victim and perpetrator narratives intersect, questioning social blind spots and prejudice.

PrejudiceTestimonyMultiplicity of truth

The Drifting Child

2016 Literary fiction with mystery elements

A novel about family and memory, exploring characters' psyches and pasts with a quiet narrative style.

MemoryFamilyLoss

Detective Nanimori: The Solitary Visage

2020 Short story collection / Detective fiction

A short-story collection featuring Detective Nanimori; the structure reveals the protagonist through disparate cases.

SolitudeSense of justiceEveryday mysteries

Wonderful Life

2021 Literary fiction

A collection containing short and mid-length pieces that portray contemporary relationships and subtle everyday moments.

Daily lifeHuman relationshipsRenewal

Bibliography

  • Def Voice (2011)
  • The Drifting Child (2016)
  • Ryū no Mimi o Kimi ni (Def Voice: New Chapter) (2018)
  • The Wail Cannot Be Heard (Def Voice) (2019)
  • Detective Nanimori: The Solitary Visage (2020)
  • Wonderful Life (2021)
  • At the Table Without Me (Def Voice) (2021)
  • Welcome Home! (2022)
  • The Sprinkling Old Man and the Library Princess (2022)
  • Kids Are All Right (2022)
  • Things You Can Say Because of Sign Language: The Mystery of the Crying Blue Demon (2023)
  • Husband, Won't You Die? (2023)
  • Detective Nanimori: Where the Escape Goes (2023)
  • The Blue Bird Flew (2025)

Style & Themes

Literary Style
Mystery-tinged prose reflecting social issuesCalm, meticulous psychological description
Recurring Motifs
Sign language and communication breakdownFragments of family and the pastQuestions of law and justice

Legacy

Known for socially conscious mystery works that include perspectives of sign-language interpreters and hearing-impaired characters. His background as a screenwriter informs a measured narrative voice and detailed character depiction.

Trivia

  • Studied theatre at Waseda University and worked as a screenwriter before debuting as a novelist.
  • Made his novelist debut in 2011 with 'Def Voice'.
  • Active on social media (X).