Yūji Koseki
August 11, 1909 – August 18, 1989 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.
Also recorded as Yuji Koseki · Yuuji Koseki
Yūji Koseki

本人 · ブロマイド · Public domain
- Name
- Yūji Koseki
- Born
- 11 August 1909
- Died
- 18 August 1989
- Occupation
- Composer
- Nationality
- Japan · Empire of Japan
- Fields
- fight song
- Known for
- Tokon Komete · Hanshin Tigers no Uta
- Honours
- Medal with Purple Ribbon · Order of the Sacred Treasure and 3rd class · Japanese Baseball Hall of Fame
- Languages
- Japanese
VALÉORINE Encyclopedia
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Documentary summary
August 11, 1909 – August 18, 1989 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.
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Documentary evidence
Documentary basis
Authority files
wikidata · Q3574303 · wikipedia · Yūji Koseki
In this article
Biography
Biography
The recorded working language is Japanese. Subjects and genres recorded for the work are fight song. Works named in the authority record are Tokon Komete and Hanshin Tigers no Uta. Distinctions recorded are Medal with Purple Ribbon, Order of the Sacred Treasure, 3rd class and Japanese Baseball Hall of Fame.
古関裕而
朝日新聞社 · 『アサヒグラフ』 1955年2月16日号
Key facts
Key facts
• Name — Yūji Koseki • Native Name — 古関裕而 • Birth Name — Yūji Koseki • Born — 11 August 1909 • Died — 18 August 1989 • Origin — Fukushima City, Fukushima Prefecture, Japan • Genre — Ryūkōka, gunka, march, fight song, film score • Occupation — Composer • Years Active — 1930–1989
Career
Career
Koseki entered Nippon Columbia in 1930. He composed Hanshin Tigers' song "Rokko Oroshi" in 1936 (for this, i His famous military song titled lit. "The Song of The Camp" was released in 1937. Famous songs composed by him included "The Bells of Nagasaki" and "Mothra's song". Ichiro Fujiyama sang "The Bells of Nagasaki" in 1949. "Mothra's song", sung by The Peanuts, was used in the 1961 movie Mothra. "Olympic March" in 1964. He also arranged "Olympic Hymn" for Orchestra.
Filmography
Filmography
Music for films: • Momotaro's Divine Sea Warriors (1945) • Kane no naru oka: Dai san hen, kuro no maki (1949) • Odoroki ikka (おどろき一家) (1949) • The Bells of Nagasaki (1950) • A Mother's Love (1950) • Mothra (1961)
Identity
Identity
Yūji Koseki is recorded with the occupation conductor. Recorded with the occupation composer. Recorded with the occupation writer. Classed in the genre fight song. Recorded as having received Medal with Purple Ribbon, Order of the Sacred Treasure, 3rd class and Japanese Baseball Hall of Fame.
Life and career
Dated record
Life and career
Explore 1909–1989
The full dated record · 4 entries
1909
Yūji Koseki was born on 11 August 1909.
1951
Usumurasaki no Yamanami is dated 1951.
1954
Shiga Kenmin no Uta is dated 1954.
1989
Yūji Koseki died on 18 August 1989.
Places
Named by the record
Places
Only places the record itself states, plotted where the house gazetteer settles their coordinates. Nothing is inferred from a name or a nationality.
Fukushima.
Birth place
Miyamae-ku.
Death place
Primary material
Documents and archives
Institutional database
- Wikidata, structured authority record Q3574303: Yūji Koseki
Scholarly · Wikimedia Foundation
reference work
- “Yūji Koseki”, English Wikipedia, consulted as further reading
Reputable secondary · Wikipedia
References
Citations
References
Each reference names the institution holding it, so a reader may go to the document itself.
Institutional database
Wikidata, structured authority record Q3574303: Yūji KosekiWikimedia Foundation
Institutional witnessreference work
Secondary witness
Further particulars
Held on the record
Further particulars
Open the remaining particulars
The authorities additionally record the headings Yuji Koseki and Yuuji Koseki. His recorded language was Japanese. He married Kinko Koseki. Koseki received Medal with Purple Ribbon, Order of the Sacred Treasure, 3rd class and Japanese Baseball Hall of Fame.
Identity and origins
Recognition and collections
The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 17 August 2026.
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