Hiru-jimai Yo-jimai no koto. (The day and night engagements of courtesans.)
Reading edition
The “Yoshiwara Ōkagami” (吉原大鑑) also says that there were formerly two kinds of shimai (仕舞 here the word means “engagement”) viz:—Hiru-jimai (day engagement) and Yo-jimai (night engagement.)36