In Japan’s economy and culture, numbers play a particularly important role. The kanji “億” (おく, oku) is a unit of number frequently used not only in daily life but also in business situations. In this article, we will delve into the full picture of “億” (おく, oku), from its origin to its meaning, usage, reading, and even idioms and phrases. Let’s unravel the importance of “億” (おく, oku) in the world of numbers from every angle.
The Origin (Etymology) of 億 (おく, Oku)
The kanji “億” (おく, oku) was born from the numbering system in ancient China. Originally derived from a pictograph meaning “fan-shaped,” it later came to be used as a unit representing large numbers. This kanji was introduced to Japan as part of the kanji culture, and since then, it has become established as a unit of number in Japan.
The Meaning and Usage of 億 (おく, Oku)
The kanji “億” (おく, oku) refers to the number obtained by multiplying 1 million by 1,000, that is, 100 million (1億, いちおく, ichioku). It is an indispensable unit when dealing with large numbers, such as in economics or population statistics. It can also be used as a metaphorical expression, such as in “億劫” (おっくう, okkū), which means “extremely troublesome.”
Reading, Stroke Count, and Radical of 億 (おく, Oku)
The kanji “億” (おく, oku) has evolved in its form and structure from ancient Chinese calligraphic styles. In Japan, the reading and writing of kanji are learned in the early stages of education.
- Reading: The on’yomi is “オク” (oku), and there is no specific kun’yomi.
- Stroke Count: A total of 15 strokes.
- Radical: The radical is 人 (ひと・にんべん, hito/ninben).
Idioms, Phrases, and Proverbs Using 億 (おく, Oku) and Their Meanings
There are many idioms, phrases, and proverbs in Japanese that include “億” (おく, oku). These expressions are rooted in the lives, thoughts, and values of Japanese people.
For example, the idiom “億兆” (おくちょう, okuchō) is used to express an immense number, and “億劫” (おっくう, okkū) means that something is extremely troublesome to do. Additionally, the proverb “千載一遇の好機を億に一つとも逃すな” (せんざいいちぐうのこうきをおくにひとつともにがすな, senzai ichigū no kōki wo oku ni hitotsu tomo nigasu na) teaches that one should not miss a once-in-a-lifetime excellent opportunity.
Summary of 億 (おく, Oku)
We have learned that the kanji “億” (おく, oku) is an indispensable presence when expressing large numbers and holds deep meaning in Japanese culture and language. Its usage is not limited to mere numerical notation but reflects the richness of Japanese psychology and expression. Through this article, you have likely understood the multifaceted nature of the kanji “億” (おく, oku) and its importance in the lives of Japanese people.
