黄こ金がね千せん貫がんMeaningsNoun1. sweet potato variety (often used in shōchū brewing)Kanji used黄yellow金gold千thousand貫pierce throughComposed of黄こ金がねgold; gold coin; gold colour (color)Noun千せんthousand; 1,000Numeric貫かんkan (obs. unit of weight, approx. 3.75 kg, 8.3 lb); kan (obs. unit of currency, equiv. to 1000 mon in the Edo period; col. 10 mon in the Meiji period); counter for pieces of sushi; 10 points; 12 pointsNoun