Tanaka Chōjirō (長次郎) (1516-?1592) is distinguished as the first generation in the Raku family line of potters. According to historical documents he was the son of one Ameya, who is said to have emigrated to Japan from Korea. Historical evidence shows that he produced ridge tiles for Toyotomi Hideyoshi's Jurakudai palace in 1574. There is a historical document reporting that in 1584, Toyotomi Hideyoshi presented him with a seal inscribed with the character 楽, raku, and with this "Raku" was adopted as the family name. He worked at one time for Sen no Rikyū, the master of tea, at whose request he created teabowls to be used in chanoyu, the Japanese tea ceremony. Extant records of the use, at the time, of the tea bowls that he produced for Rikyū describe them as "tea bowls of the Sōeki form", Sōeki being the name that Rikyū was then generally known by. The bowls attracted attention for their beauty and refinement. Chōjirō produced bowls that were either entirely red or entirely black glazed soft pottery, simple and without decoration, which were meant to reflect wabi ideals.
