Korakuen
In Japanese, the term kōraku in Kōrakuen (後楽園, "Kōraku Park") refers to later pleasures. It comes from a yojijukugo "senyū kōraku"(先憂後楽) which means "hardship now, pleasure later." It is derived from a poem by Fan Zhongyan.
Places named Korakuen include: