三宝柑 さんぼうかん Also written さんぽうかん, サンボウカン, サンポウカン Meanings Noun sanbokan sour orange (Citrus sulcata) Kanji 三 three. Read as サン. 宝 treasure. Read as ホウ. 柑 citrus; orange. Read as カン. Jinuma: Japanese Dictionary · Word lists