旬
ジュン、シュン
旬, 勹, 丿, 日
日
decameron, 10day period, season (for specific products
下旬(げじゅん): month (last third of)中旬(ちゅうじゅん): middle of a month; second third of a month上旬(じょうじゅん): first 10 days of month初旬(しょじゅん): first 10 days of the month