Japanese Literary Awards

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Tanaka Romio

たなかろみお

Tanaka Romio

Pen Names: Tanaka Romio（Pen name used for light novels and scenario writing）

Profile

Gender
Male
Nationality
Japan
Languages
Japanese
Residence History
Japan

Career

Occupations
Novelist, Screenwriter
Active Years
2000-

Awards & Nominations

Works

Major Works

Humanity Has Declined

2007 Science fiction / Comedy / Fantasy

A light-novel series set in a post‑civilization world in which highly advanced 'fairies' coexist with the declining remnants of humanity. Told as report‑style episodes by the protagonist ("I"), the stories combine black humor and fairy‑tale motifs to depict small conflicts, cultural misunderstandings, and whimsical incidents between fairies and humans.

civilization collapsefairiesblack humorfairy‑tale motifs
Adaptations
  • [TV anime] Humanity Has Declined / 岸誠二 (2012)
Translations
  • Chinese (Traditional): Humanity Has Declined
  • Korean edition (published up to volume 6)

Bibliography

Adaptations

  • TV anime adaptation (2012, produced by AIC ASTA)
  • Manga adaptations (several artists)
  • Audiobook releases (distributed)

Translations of Works

  • Chinese (Traditional): Humanity Has Declined (Taiwan)
  • Korean edition (Korea)

Style & Themes

Literary Style
black‑humor narrationepisodic report / essay‑like structurefable‑like, ironic perspective
Recurring Motifs
relations between fairies and declining humanityfairy‑tale gadgets and mishapscivilization and loss of memory

Legacy

Since its 2007 debut, Humanity Has Declined has become a notable light‑novel property with anime, manga and audiobook adaptations. Critics have praised its blend of black humor and fairy‑tale motifs. Reported cumulative circulation exceeded 700,000 copies by 2012.

In Popular Culture

  • TV anime adaptation broadened recognition
  • Media‑mix: manga adaptations and audiobook releases

Quotes

  • Humanity has declined.
    Source: Humanity Has Declined (novel title, vol.1) (2007)

Trivia

  • Volume 1 was one of the launch lineup titles for the Gagaga Bunko imprint.
  • Illustrator credit changed from Yamazaki Tohru to Tobe Sachi.
  • The TV anime aired July–September 2012.