discolored spot or area / disgraceful matter

(informal) excitement

Heaven's net (from which nothing sinful can escape)

(historical) an era that began on 9 November 1681 (twenty-ninth day of the ninth month according to the Japanese calendar) and ended on 5 April 1684 (twenty-first day of the second month)

dotted line

transfer; change in post

to transfer; to change in post

Kyūjitai form of 夜来

the declaration of night time via a rooster's crow

rain that falls during the nighttime; night rain