兵庫県生まれ。山本六三氏に師事し、銅版画を学ぶ。近年は自身のコラージュ作品を写真製版した版画（コラージュ・フォトプレート・グラヴュール）の制作に取り組み、版画・コラージュ・オブジェの混合作品等、手法の境界を超えた独自の創作を展開する。

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Yoko Yamashita was born in Hyogo prefecture and began studying copperplate engraving under Mutsumi Yamamoto. Besides copper engravings, she does work using collage and objet d’art. Recently, she has expanded her methods, creating unique mixed media works with collage, copper engraving print and objet d’art, as well as creating copper engraving collages using a photo-engraving process called “gravures d’après reprographie de collages sur plaque photosensible” .