There are seven different Kanji (Chinese character) for each day of the week.Monday - 月曜日（げつようび）月 （げつ)means moon, and is pronounced as 'getsu', 曜日 (ようび) means day, and is pronounced as 'youbi'. Together, 'getsu youbi' means Monday.Tuesday - 火曜日（かようび）火（か）means fire and is pronounced as 'ka'Wednesday - 水曜日（すいようび）水（すい）means water and is pronounced as 'sui'Thursday - 木曜日（もくようび）木（もく）means tree and is pronounced as 'moku'Friday - 金曜日（きんきょうび）金（きん）means gold or money and is pronounced as 'kin'Saturday - 土曜日（どうようび）土（どう）means the earth and is pronounced as 'dou'Sunday - 日曜日（にちようび）日（にち）means the sun and is pronounced as 'nichi'