虹彩異色症 こうさいいしょくしょう Meanings Noun heterochromia iridis; eyes differing in colour (color) Kanji 虹 rainbow. Read as コウ. 彩 coloring. Read as サイ. 異 different 色 color. Read as ショク. 症 symptom. Read as ショウ. Jinuma: Japanese Dictionary · Word lists