# Fame.am profile — machine-readable export
# Canonical URL: https://fame.am/person/yuji-koseki
# Generated: 2026-08-14T19:23:10.165Z

schema: https://schema.org/Person
url: "https://fame.am/person/yuji-koseki"
name: "Yūji Koseki"
slug: "yuji-koseki"
description: "Yūji Koseki  was a Japanese ryūkōka, gunka, march, fight song and film score composer. His real name was also Yūji Koseki, but its kanji was 古關 勇治. For his contributions in music to baseball, he was inducted into the Japanese Baseball Hall of Fame in 2024."
tagline: "Japanese composer (1909-1989)"
image: "https://commons.wikimedia.org/wiki/Special:FilePath/%E5%8F%A4%E9%96%A2%E8%A3%95%E8%80%8C.jpg?width=1200"
gender: "male"
country:
  name: "Japan"
  isoCode: "JP"
category:
  name: "Musicians"
  slug: "musicians"
profileType:
  name: "Singer / Musician"
  slug: "singer"
  entityType: "https://www.wikidata.org/entity/Q177220"
birthDate: "1909-08-11"
deathDate: "1989-08-18"
livingStatus: "DECEASED"
scores:
  popularity:           49.98
  momentum:             0
  historical:           9.001785333333334
  currentAttention:     0
  sourceConfidence:     59.99999999999999
  profileCompleteness:  75
  trendDirection:       "FALLING"
ranks:
  global:   null
  country:  null
  category: null
platforms:
  - platform:  "IMDB"
    url:       "https://www.imdb.com/name/nm0466990/"
    handle:    "nm0466990"
sources:
  - url: "https://musicbrainz.org/artist/fa048f1b-ef64-45b7-a17c-d546fcbe14a2"
    title: "MusicBrainz"
    type:  "DATABASE"
  - url: "https://ar.wikipedia.org/wiki/%D9%8A%D9%88%D8%AC%D9%8A_%D9%83%D9%88%D8%B2%D9%83%D9%8A"
    title: "يوجي كوزكي"
    type:  "WIKIPEDIA"
  - url: "https://arz.wikipedia.org/wiki/%D9%8A%D9%88%D8%AC%D9%89_%D9%83%D9%88%D8%B2%D9%83%D9%89"
    title: "يوجى كوزكى"
    type:  "WIKIPEDIA"
  - url: "https://en.wikipedia.org/wiki/Y%C5%ABji_Koseki"
    title: "Yūji Koseki"
    type:  "WIKIPEDIA"
  - url: "https://fa.wikipedia.org/wiki/%DB%8C%D9%88%D8%AC%DB%8C_%DA%A9%D9%88%D8%B3%DA%A9%DB%8C"
    title: "یوجی کوسکی"
    type:  "WIKIPEDIA"
  - url: "https://fr.wikipedia.org/wiki/Y%C5%ABji_Koseki"
    title: "Yūji Koseki"
    type:  "WIKIPEDIA"
  - url: "https://ja.wikipedia.org/wiki/%E5%8F%A4%E9%96%A2%E8%A3%95%E8%80%8C"
    title: "古関裕而"
    type:  "WIKIPEDIA"
  - url: "https://nl.wikipedia.org/wiki/Yuji_Koseki"
    title: "Yuji Koseki"
    type:  "WIKIPEDIA"
  - url: "https://zh.wikipedia.org/wiki/%E5%8F%A4%E9%97%9C%E8%A3%95%E8%80%8C"
    title: "古關裕而"
    type:  "WIKIPEDIA"
  - url: "https://www.wikidata.org/wiki/Q3574303"
    title: "Wikidata"
    type:  "WIKIDATA"
  - url: "https://www.themoviedb.org/person/1197590"
    title: "Yuji Koseki"
    type:  "DATABASE"

# bio (long form, separated for readability)
bio: |
  Imported from discovery source: wikidata-dump