[For Seniors] Introducing Trivia Quizzes and Fun Facts About December

Tokyo Tower

December 23 is known as Tokyo Tower Day. This is because on that day in 1958, Tokyo Tower was officially completed in Shiba Park, Minato City, Tokyo, and a completion ceremony was held. Since its opening, Tokyo Tower has been cherished as a Japanese tourist attraction and landmark. At the time, it also served as a television broadcasting tower, influencing the lives of many people. In addition, nighttime illuminations and various events are held, and it continues to be loved by many visitors today.

It was shaped like a daruma.

In the Edo period, snowmen were not made in two tiers like today. It was common to shape the snow into the form of a Daruma doll, which is considered a lucky charm. For this reason, unlike today’s round snowmen, they were said to look more like actual Daruma, with features such as defined arms and a contoured torso. The style of rolling separate balls for the head and body is said to have spread mainly after the Meiji era under the influence of Western culture.

Shiwasu (the twelfth month; December in the traditional Japanese calendar)

In the old Japanese calendar (the lunisolar calendar), December was called “Shiwasu.” It is said that the word “Shiwasu” comes from the image of Buddhist priests busily running around at the end of the year. Even today, it is often used as an alternative name for December, but originally it is a term from the old calendar. In that calendar, other months also had unique names such as “Mutsuki” and “Yayoi,” reflecting Japan’s seasons and way of life. “Shiwasu” is a uniquely Japanese word that conveys the bustle of year’s end and well expresses the feeling of approaching the close of the year.

the basal part near the leaves

The flavor of daikon varies by section, with the area near the leaves (the top end) being the sweetest. This is because nutrients produced through photosynthesis accumulate more at the top, making it richest in sweet components. In contrast, the tip (bottom end) is characterized by stronger pungency and bitterness. In-season daikon has an especially tender, juicy top section, allowing you to fully enjoy its sweetness in dishes like simmered foods and salads. When choosing daikon, pick ones that are bright white with firmness and a glossy sheen for the best taste.

by December 20

Oseibo are gifts given to express gratitude for the past year, and there is etiquette regarding when to send them. In general, it’s best to arrange for them to arrive between early December and around December 20. As the end of the year approaches, the recipient may become busy, and sending later can be considered impolite, so make sure they arrive by the 20th. While there are slight regional differences, nationwide the guideline is also around December 20.

norovirus

Norovirus is a gastrointestinal virus that tends to spread particularly in the colder seasons. It is highly contagious and spreads through tiny droplets and contact. Extra caution is needed in December, when outbreaks are especially common. It is often transmitted via bivalves such as oysters and clams, but because norovirus is sensitive to heat, thorough cooking makes them safe to eat.

until around December 25

To ensure New Year’s cards are delivered on New Year’s Day, it’s recommended to drop them in the mail by around December 25. Although New Year’s cards can typically be mailed starting December 15, Japan Post endeavors to deliver those posted by December 25 on January 1. If you mail them after that, there’s a higher chance they won’t arrive on New Year’s Day, so prepare with time to spare.