NIWAKA Corporation (株式会社俄 かぶしきがいしゃにわか kabushiki-gaisha niwaka) is a Japanese jewellery manufacturer and seller. The brand originated in Kyoto and its designs are inspired by elements of the culture and history of the city, such as the Gion Matsuri, its cityscape, the passing of the seasons and the surrounding nature. The brand is also rooted in traditional Japanese motifs that range from Japanese kanji and architecture, to patterns used in Japanese paintings. Currently its headquarters are located in the Nakagyō-ku ward of Kyoto.