How do you you say purple in Japanese?

Interestingly enough, Red Eyes Black Dragon's Japanese name is simply the english Words 'Red Eyes Black Dragon', all imported Words from english, there's no Japanese Words in the name.

English Words have to be rewritten to fit the rules of Japanese phonetics, so it becomes 'Reddoaizu Burakkudoragon', which can either be further converted to katakana (レッドアイズ・ブラックドラゴン), or the kanji that appears on the Japanese card (真紅眼の黒竜). But that's how a Japanese person would say it.