What does 9 symbolize in Japan?
Death, agony and suffering
Whenever possible, people try to avoid using the deathy one. The same is true of the ku (九 – nine), which sounds like ku (苦 – suffering, agony or torture).
Number “9” is considered as one of the major famous unlucky numbers in Japan. Most Japanese people want to avoid this number in their daily life. The reason why number 9 is considered as an unlucky number in Japan is because number 9 is “苦” in Chinese character.
In Japan, the two main lucky numbers are seven (七) and eight (八). Curiously, unlike four, the reasons behind the two's luck have nothing to do with their pronunciation. Seven is a lucky number in Japan largely because of its significance in Buddhism. Additionally, seven is used with the Seven Gods of Luck (七福神).
Is nine an unlucky number? Nine is considered a lucky number in most parts of the world. However, the Japanese consider it unlucky because the Japanese word for nine sounds like the words for torture and suffering.
Many businesses even hang the number above their door. However, in Japan specifically, the number 9 is a bad-luck number that sounds like “suffering” when spoken aloud; so a price of $9.99, while common in the West, would be viewed negatively.
The number 9 is powerful. It represents completion, although not a final ending—more like the fulfillment of one cycle so that you can prepare to initiate the next one. It's a recognition of life's ongoing ebb and flow.
The reason for the dislike for the numbers 4 and 9 derives from its pronunciation. Four is pronounced shi which is associated with death pronounced the same way. Nine is pronounced ku which is associated with agony or torture pronounced the same way.
The number 9 is revered in Hinduism and considered a complete, perfected and divine number because it represents the end of a cycle in the decimal system, which originated from the Indian subcontinent as early as 3000 BC.
As the final numeral, the number nine holds special rank. It is associated with forgiveness, compassion and success on the positive side as well as arrogance and self-righteousness on the negative, according to numerologists. Though usually , numerologists do have a famous predecessor to look to.
The numbers 8, 2, 6, and 9 are the favorite lucky numbers of most Chinese people. Combinations of the above are deemed as lucky numbers too, such as 66, 88, 168.
Is 9 a lucky number in Korea?
Similar to many Asian cultures, specific numbers are said to be associated with luck and prosperity. In Korea, numbers like 8, 9, and 3 are often considered lucky.
For Japanese people, since ancient times the number eight has been sacred. They believed that the number had special powers.

9: Just as the number four has a bad-luck soundalike in Chinese, 9 is feared in Japan because it sounds similar to the Japanese word for torture or suffering.
Origins of the superstition
The source of 13's bad reputation – “triskaidekaphobia” – is murky and speculative. The historical explanation may be as simple as its chance juxtaposition with lucky 12.
Since ancient times, cranes have been regarded as a symbol of good luck and longevity in Japan. Along with turtles, they are often used for special occasions and celebrations.
9: In Chinese, nine is pronounced jiu, which also means “long lasting.” As the highest single digit, it represents the maximum level of mortal happiness, longevity, and good luck. A perfect ten is reserved for the gods.
Nine (9) is 九 (kyuu, pronounced "kyoo").
Red, blue and dark red are considered lucky colours for number 9. In addition, white, black and dark green are unlucky colours for the number.
They are very nurturing and caring, even generous in their relationships. They are not demanding and happy with whatever little they get. They are tolerant and forgiving. They can be sensual and affectionate too.
Seven was the most popular choice for both men and women. The survey revealed some other findings, too.
What colors are unlucky in Japan?
Black in Japanese Culture
Another important traditional Japanese color is black. Black is commonly associated with formality (or formal events), elegance, and mourning. It may also represent unhappiness, fear, evil, bad luck, or misfortune.
In South Korea, it's four. The reason behind the fear of the number four, known as tetraphobia, lies in the way it sounds. The Korean word for "four" sounds much like their word for "death." Some elevators in South Korea do not have the number 4.
In the Western world, the number 13 is often considered unlucky and is associated with death. In China, the number 4 is considered unlucky because it is pronounced like the word “death.” In Japan, the number 9 is considered unlucky because it is pronounced the same as the word “pain.”
Examples and sums
The first perfect powers without duplicates are: (sometimes 0 and 1), 4, 8, 9, 16, 25, 27, 32, 36, 49, 64, 81, 100, 121, 125, 128, 144, 169, 196, 216, 225, 243, 256, 289, 324, 343, 361, 400, 441, 484, 512, 529, 576, 625, 676, 729, 784, 841, 900, 961, 1000, 1024, ...
Is 9 a powerful number? Number 9 is a powerful number with its strength established in its strong affinity for spiritual enlightenment. It is also the strongest number with special traits that allow it to retain its form when multiplied or reduced by another number.
It represents patience and harmony. It is the number of love and faith. The qualities of digit 9 include friendship, spirituality, unity, ability to see things clearly and much more.
Life path numbers only include single-digit numerals 1-9, or the double-digit numbers 11, 22, and 33 (which are known as master numbers).
If your Soul Urge is 9, you want to be of service to the world. Your deepest satisfaction comes from knowing that you have advanced the cause of humanity. Your ideals are of the highest order. You are a perfectionist.
People belonging to destiny number 9 are very aggressive and are equally courageous. They are believed to be risk takers. They are colourful in life and are fond of luxury. They always desire to excel in life and work hard to achieve position and success.
The number 9 represents wealth, accomplishment, and attaining personal goals. It is also an important number in Chinese Feng Shui because it signifies the fullness of heaven and earth.
What is 666 in Chinese?
666 – "cool" or "nice." 666 (pinyin: liùliùliù) represents 溜溜溜 (pinyin: liùliùliù); or smooth/slick (comes from Chinese gaming slang, where gamers would put '666' in the chat after seeing another showing an impressive skill)
Numbers: The Vietnamese believe the number 9 brings luck. 8 is also considered lucky. The 1 and 8 of 18, adding up to 9, are considered auspicious.
The number 9 is revered in Hinduism and considered a complete, perfected and divine number because it represents the end of a cycle in the decimal system, which originated from the Indian subcontinent as early as 3000 BC.
The 'gifts of the Spirit' are 9 in number: the word of wisdom, the word of knowledge, faith, healing, miracles, prophecy, discerning of spirits, tongues, and interpretation of tongues.