于 Yú/yú, [於], surname Yu, to go/to take/sentence-final interrogative particle/variant of 於|于[y... 二 èr, two/2/(Beijing dialect) stupid 日 Rì/rì, abbr. for 日本[Rì běn], Japan, sun/day/date, day of the month 亅 jué, "vertical stroke with hook" radical in Chinese characters (Kangxi radical 6)/see... 旴 xū, dawn