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Tokio Amasawa

アマサワ トキオ

Amasawa Tokio

Pen Names: Tokio AmasawaUsed at debut (romanized-style pen name), Amasawa TokioUsed from 2019 (kana-style pen name), Tenzawa TokioKanji form adopted from 2021

Profile

Gender
Male
Born
Azuchi, Omihachiman, Shiga, Japan
Nationality
Japan
Languages
Japanese

Career

Occupations
Novelist, Game company employee
Active Years
2018-

Education

Genron SF Writing Course (led by Nozomi Omori)
Period: 2017-2018
Year of Graduation: 2018
Country: Japan
Attended Genron's SF writing course as a participant

Awards

Genron SF New Writer Award (2nd)
2018
Work: Lagos Biotic City
Organization: Genron
Result: 受賞
Sogen SF Short Story Award (10th)
2019
Work: Sangita
Organization: Tokyo Sogen Publishing
Result: 受賞

Awards & Nominations

Works

Major Works

Lagos Biotic City

2018 Science fiction

A short SF story set in a city transformed into a living organism, exploring the boundaries between biotic infrastructure and everyday life.

biotic urbanizationboundaries between humans and machines

Sangita

2019 Science fiction

A short story depicting a near future where machines and institutions intertwine. Winner of the 10th Sogen SF Short Story Award.

near-futureinstitutions and technology

The Light of All Mopeds

2025 Science fiction (short story collection)

A short story collection published under the name Tenzawa Tokio, containing the title story and other pieces.

cities and machinesstrangeness in the everyday

Bibliography

  • Lagos Biotic City
  • Sangita
  • Akabane 24 Hours
  • YAZAWA Mark II
  • Dostopia
  • Shopping Explosion
  • The Light of All Mopeds
  • Kicks (serial)

Style & Themes

Literary Style
detailed worldbuilding with hard-SF ideasdefamiliarizing depictions of cities and infrastructure
Recurring Motifs
biotic citieshuman-machine boundariesunease within the everyday

Legacy

A contemporary Japanese SF writer who gained attention after winning new-writer awards; noted for short fiction focusing on cities and technology.

Trivia

  • Originally published under the pen name "Tokio Amasawa."
  • Changed pen name to "Amasawa Tokio" in 2019 and to the kanji form "Tenzawa Tokio" in 2021.
  • Has a background working for a game development company.