Today we at the What-If… Art Nouveau Artists Created Ultraman & Kamen Rider Kaiju. While there are hints of clean smoothly flowing lines in these pieces, the just don’t have that consistency that one would expect from the style. There is also a lack of the floral elements that are most recognizable as “Art Nouveau”.
Art Nouveau is an international style of art, architecture, and applied art, especially the decorative arts. The style is known by different names in different languages: Jugendstil in German, Stile Liberty in Italian, Modernisme in Catalan, and also known as the Modern Style in English. Art Nouveau was popular during the Belle Époque period that ended with the start of World War I in 1914. It was a reaction against the academic art, eclecticism and historicism of 19th century architecture and decoration. Other characteristics of Art Nouveau were a sense of dynamism and movement, often given by asymmetry or whiplash lines, and the use of modern materials, particularly iron, glass, ceramics and later concrete, to create unusual forms and larger open spacesWikipedia