Japanese Literary Awards

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You Ashizawa

あしざわ よう

Ashizawa You

Pen Names: You AshizawaPen name used as an author (derived from a character in 'Koori no Kujira')., Kuroto MachiUsed for a manga novelization.

Profile

Gender
Female
Born
1984-02-13 (Katsushika, Tokyo, Japan)
Nationality
Japan
Languages
Japanese
Residence History
Katsushika, Tokyo (birthplace) → Kawasaki, Kanagawa (residence)

Career

Occupations
Novelist, Mystery writer
Active Years
2012-
Affiliations
Mystery Writers of Japan
Memberships
Mystery Writers of Japan
Influenced By
Stephen King, Fuyumi Ono, Mizuki Tsujimura
Nominations
2015 - Nominated for the 68th Mystery Writers of Japan Award (Short Story) for 'I Don't Think I Should Be Forgiven'., 2017 - Nominated for the 38th Yoshikawa Eiji New Writer's Award for 'I Don't Think I Should Be Forgiven'., 2018 - Nominated for the 71st Mystery Writers of Japan Award (Short Story) for 'It Just Had Bad Luck'., 2019 - Nominated for the 72nd Mystery Writers of Japan Award (Short Story) for 'Umeawase (Compensation)'., 2020 - Nominated for the 164th Naoki Prize for 'Don't Wipe Dirty Hands There'., 2020 - Nominated for the 42nd Yoshikawa Eiji New Writer's Award for 'Don't Wipe Dirty Hands There'., 2025 - Nominated for the 173rd Naoki Prize for 'Lies and the Neighbor'.

Education

Chiba University
Faculty of Letters / Department of History
Degree: 学士(文学)
Country: Japan

Awards

Yasei Jidai Frontier Literary Award
2012
Work: The Margin of Sin
Organization: Kadokawa Shoten (Yasei Jidai)
Result: 受賞
Shizuoka Bookstore Award
2018
Work: No Smoke Without Fire
Organization: Shizuoka Bookstore Award Committee
Result: 受賞
Shogi Pen Club Grand Prize (Literary Division Excellence Award)
2022
Work: God's Bad Move
Category: 文芸部門 優秀賞
Organization: Shogi Pen Club
Result: 受賞
Mystery Writers of Japan Award (Long Fiction / Linked Short Story Collection)
2023
Work: Night's Signpost
Category: 長編および連作短編集部門
Organization: Mystery Writers of Japan
Result: 受賞

Awards & Nominations

Works

Major Works

The Margin of Sin

2012 Mystery

Debut novel published in 2012. A mystery that examines human relationships and psychology surrounding guilt; the narrative reveals past events and crimes through multiple perspectives.

guiltatonementmemorysecretshuman relationships
Adaptations
  • [Film] The Margin of Sin / 大塚祐吉 (2015)

I Don't Think I Should Be Forgiven

2016 Short stories / Mystery

A collection centered on short stories that probe ethics and atonement; the pieces challenge readers' moral assumptions.

atonementethicsviolencefamily

No Smoke Without Fire

2018 Short story collection (Mystery)

A short story collection featuring tales of the uncanny within everyday life and interpersonal distrust. Winner of the Shizuoka Bookstore Award.

the uncannyrumorsdistrusteveryday madness

Don't Wipe Dirty Hands There

2020 Short story collection / Mystery

A collection of short and medium-length stories exploring chance, responsibility, and people affected by fate. It was nominated for the Naoki Prize.

fatechanceresponsibilityguilt

God's Bad Move

2021 Mystery (Shogi-themed)

A collection of stories themed around shogi. Matches on the board serve to reveal the subtleties of characters' lives and emotions. Winner of the Shogi Pen Club Grand Prize (Literary Division Excellence Award).

shogicompetitionstrategyhuman drama

Night's Signpost

2022 Novel / Mystery

A long-form mystery that approaches the truth through records and testimonies surrounding a suspect. It examines the fragility of memory and truth and won the Mystery Writers of Japan Award in 2023.

memorytruthjusticeguilt
Adaptations
  • [TV drama] Night's Signpost: Records Around a Suspect / 森淳一 (2025)

Soul-Marriage Double Suicide

2024 Mystery / Psychological horror elements

A dark collection of stories about relationships and death. The linked pieces reveal webs of secrets and warped bonds between people.

lovedeathsecretsbetrayal

Lies and the Neighbor

2025 Novel / Mystery

A novel about how small lies between neighbors escalate into broader consequences. The story focuses on distortions of everyday life and the chain of suspicion. Nominated for the 173rd Naoki Prize.

liesneighborhood relationssecretssuspicion

Bibliography

  • The Margin of Sin
  • May No Evil Come
  • That Girl for a Moment
  • A Hostage Someday
  • I Don't Think I Should Be Forgiven
  • Amari Retirement Photo Studio
  • Baku's Earlobe
  • Backstage
  • No Smoke Without Fire
  • Cain Did Not Speak
  • My God
  • Don't Wipe Dirty Hands There
  • God's Bad Move
  • Night's Signpost
  • Soul-Marriage Double Suicide
  • Lies and the Neighbor

Adaptations

  • 'The Margin of Sin' — film adaptation (2015)
  • 'Night's Signpost' — TV drama adaptation (scheduled 2025)

Style & Themes

Literary Style
meticulous plottingdeep psychological characterizationblend of the everyday and the uncannystructure making use of short-story techniques
Recurring Motifs
guilt and atonementfamily secretssmall liesshogithe instability of memory

Legacy

You Ashizawa is recognized as a contemporary Japanese mystery writer noted for realism and psychological depth. His shogi-themed works have attracted new readership, and he has received multiple literary awards.

Academic Societies

  • Mystery Writers of Japan

Archives

  • National Diet Library (author authority record)
  • VIAF / international bibliographic identifier

In Popular Culture

  • 'The Margin of Sin' film adaptation (2015) broadened recognition among general audiences
  • The TV adaptation of 'Night's Signpost' is expected to increase exposure to television audiences
  • Multiple appearances in mystery rankings (Weekly Bunshun, 'This Mystery Is Amazing!', etc.)

Quotes

  • I want to write about shogi someday.
    Source: Tokyo Shimbun (interview) (2022)
  • My pen name comes from the character Ashizawa Rihoko in 'Koori no Kujira'.
    Source: WEB Hon no Zasshi (interview) (2017)

Trivia

  • He continued submitting to magazines and literary prizes for 12 years from high school until his debut.
  • His pen name was inspired by a character (Ashizawa Rihoko) from the novel 'Koori no Kujira'.
  • He has a strong interest in shogi and has written shogi-themed works such as 'God's Bad Move'.
  • 'The Margin of Sin' was adapted into a film in 2015.
  • He is a member of the Mystery Writers of Japan.
  • X (formerly Twitter) account: @AshizawaYou