Date of Birth: 
Place of Birth: Hokkaidō, Hokkaidō Prefecture, Japan
About Ryoko Yamagishi
- Ryoko Yamagishi (?? ??, Yamagishi Ryoko, born 1947 in Kamisunagawa, Hokkaido) is a Japanese manga artist.
- She is one of the Year 24 Group.
- Her major works include Hi Izuru Tokoro no Tenshi and Terpsichora, both of which have won manga awards.
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