2000 年渡邊理定義了「Fake Cream Art」，展開一連串以食品樣本技術呈現假奶油藝術的新型態活動。取自美術歷史上的經典作品為題材，除了最具代表性的作品為動物系列、裝飾世界名畫系列、希臘雕刻系列，及山水畫系列外，還以假奶油裝飾世界遺產。使用假奶油創作的靈感起源於身為甜點教室講師的母親，渡邊理在創作作品的過程中，也同時回憶起對他生命中重要存在的甜點。

Osamu Watanabe is a prominent artist who has transformed the art of sweet decoration into a captivating art form. In 2000, Watanabe ventured into a new artistic field that he pioneered, known as ‘Fake Cream Art.’ This distinctive style uses artificial food materials to craft decorative and edible-looking treats inspired by various themes. Watanabe’s deep passion for confectionary art stems from his childhood, where his mother, a confectionary schoolteacher, instilled in him a love for sweets associated with joyful memories of anniversaries and birthdays. As a result, the idea of utilizing candies became a focal point of his works.