October is here, and that means a few things in Japan. First of all, it’s the designated time for koromo-gae or “clothes-changing,” when everyone in the country suddenly switches from summer to winter mode, including every student changing from summer to winter school uniform on the same day, from Okinawa to Hokkaido. As a gaijin — which literally means “outsider” after all — I could never get into this seasonal rhythm and would wear shorts and short-sleeved well into November (crazy rebel that I am) causing everyone around me to constantly ask me if I was cold no matter what the temperature actually was. October is the mirror of April, the season of beautiful cherry blossoms, and in this month you can enjoy koyo (“crimson leaves”) as the trees gradually change color. It’s also the month for tsukimi, or moon-viewing, which has been a good excuse to eat Chinese dumplings and drink sake while you take in the beauty of the full moon ever since the Heian Period (794-1185). October 3rd is the most popular time for moon-viewing, called juugo-ya, which is incidentally the night Princess Kaguya returned to her home in the Kingdom of the Moon in the classic Japanese fairy tale The Tale of the Bamboo Cutter, which served as the basis for the film E.T.
October 1st is the day to change from summer to winter clothes.