Ogawa Kazumasa

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Ogawa Kazumasa
小川 一眞
circa 1913
Born	原田朝之助 (1860-09-29)September 29, 1860  Japan, Oshi Domain, Musashi Province (present Gyōda City)
Died	September 6, 1929(1929-09-06) (aged 68)  Japan, Hiratsuka, Kanagawa
Nationality	Japan
Other names	Ogawa Kazuma, Ogawa Isshin
Occupation(s)	photographer, printer, and publisher

Ogawa Kazumasa (小川 一眞^[1], September 29, 1860 – September 6, 1929), also known as Ogawa Kazuma or Ogawa Isshin, was a Japanese photographer, printer and publisher who was a pioneer in photomechanical printing and photography in the Meiji era.