Katsu Hamanaka

Katsu Hamanaka was born in 1895 on Hokkaido, Japan. He trained in applied arts in Tokyo, notably under the lacquer artist Katsutaro Yamazaki, and began his career as a painter and sculptor. In 1924 he moved to France with his wife, drawn to the Western art world, and settled in Paris. There he came into contact with the lacquer master Seizo Sugawara, who also worked with Eileen Gray and Jean Dunand, and deepened his technical command of Japanese lacquer.

From 1929 Hamanaka exhibited regularly in the Parisian salons, including the Salon des Artistes Independants, the Salon d'Automne, the Salon des Artistes Decorateurs, and the Salon des Tuileries. His reputation peaked in 1937, when his monumental lacquer panel The Three Graces won the Grand Prix at the Exposition Internationale des Arts et Techniques dans la Vie Moderne in Paris. Sources describe his production as largely disappearing after the 1930s, and no detailed account of his later career, or of his final years, has been documented in the art-historical or market sources available.

Hamanaka died in 1982. His life dates of 1895 to 1982 are confirmed by three independent art-market sources, but no exact death date or place has been documented in any obituary, gallery statement, or major art-press account located to date.

Where Hamanaka has been discussed, it is almost entirely in the context of Art Deco design scholarship rather than mainstream art criticism. Phillips has described him as simultaneously a master of traditional Japanese lacquerwork and a trailblazer of the French Art Deco movement, and TEFAF's programming on Japanese lacquer situates him alongside Seizo Sugawara's other students, including Eileen Gray and Jean Dunand, as part of the technique's transmission into French design. No signed review from a named critic in a major newspaper or magazine, with exact reproducible wording, has been located, so no direct quotation is included here.

Hamanaka's market is small and specialized, concentrated in the design departments of major auction houses and a handful of dealers focused on French Art Deco. No catalogue raisonne exists, and no gallery or estate currently identifies itself as his exclusive representative. Works surface through specialist dealers such as Chastel Marechal in Paris and through design sales at houses including Phillips.

The best documented sale is a lacquered Daybed (designed 1935), reported by The Design Edit to have sold at a Phillips London Design Sale for GBP 403,200, more than twice its GBP 200,000 low estimate, and described there as Hamanaka's auction record. The exact sale date is not stated in that source and has not been independently confirmed elsewhere, and this figure rests on a single located source. Phillips has separately listed a circa-1931 three-panel lacquer screen with an estimate of GBP 80,000 to 120,000, but the publicly available listing does not confirm whether it sold or for how much. A 2021 Phillips design-sale announcement mentioned Hamanaka among designers for whom new auction records were reportedly set that season, without specifying a lot, price, or date, so that claim cannot be independently confirmed here.

Hamanaka's record is unusually thin for a market page: no catalogue raisonne, no confirmed gallery or estate representation, no verified museum collection holding, and only one reported realized auction price, which itself rests on a single source and lacks a confirmed sale date. What is documented, a 1937 Grand Prix for a major lacquer panel and steady participation in the leading Parisian salons from 1929, points to a real and respected career inside French Art Deco. Collectors considering his work should treat provenance research and condition assessment from specialist Art Deco dealers or design-department specialists as essential, given the absence of any centralized authentication body.