Tsukimi (also known as Otsukimi) is a traditional Japanese holiday also celebrated on the 15th day of the 8th lunar month. Celebrations in Japan date back to the Heian Period (794 to 1185) when courtiers would gather at night under the mid-autumn moon to recite Haiku poetry and play music. Haiku is a Japanese poem with 17 syllables in lines of 5, 7, and 5, started around the 17th century. Haikus traditionally evoke images of nature.
A ryokan (旅館 ) is a type of traditional Japanese inn that originated in the Edo period (1603–1868), when such inns served travelers along Japan's highways. They typically feature tatami-matted rooms, communal baths, and other public areas where visitors may wear yukata and talk with the owner.