Kyū

Kyū (Japanese: 級; [kʲɯː]) is a Japanese term used in modern martial arts as well as in tea ceremony, flower arranging, Go, shogi, academic tests and other similar activities to designate various grades, levels or degrees of proficiency or experience. In Mandarin Chinese, the same character 級 is pronounced jí, and the term is used for academic tests. In Korea, the term geup (급, 級) is used (also transliterated as gup or kup). In Vietnamese martial arts, it is known as cấp (khớp).

The Tokyo Metropolitan Police Department started a ranking system using kyū to measure the police officers' ability in Kendo. Grades were from 8th to 1st.

In the 1890s, the Greater Japan Martial Virtue Society introduced the dan and kyū ranking system to various martial arts in Japan.

In modern Japanese martial arts, kyū-level practitioners hold the ranks below dan or black belt. The kyū ranking system varies from art to art and school to school. In some arts, all the kyū-level practitioners wear white belts while in others different coloured belts, tags or stripes are used; in kendo for example the belt system is not used. Although some aikido schools do use a coloured belt system the norm is for kyū grades to wear a white belt, and for dan grades to wear a black belt. Kyū-level practitioners are often called mudansha (無段者), "ones without rank", and are considered as initiates rather than students. When practitioners have reached the ranking of first degree black belt, they become shodan (初段). The holder of a black belt of any degree is a yūdansha (有段者), "one with rank".

Martial arts' organizations are not the only ones who use such a system. Some academic and professional organizations also use kyū and dan as measures of a person's ability. For instance, the Japan Kanji Aptitude Test which tests a person's ability to correctly read, write, and use kanji, is graded using kyū.

Kyū ranks progress using a descending order system, so 1st kyū is the highest. For example, the first kyū outranks the 2nd kyū. The Dan ranking system starts after 1st kyū. Essentially, the kyū is the number of steps before reaching mastery whereas the dan gives steps into mastery.

Pre-1st kyū and pre-2nd kyū are used in examinations of languages, because it is often hard to pass the examinations at 1st and 2nd kyū.

The lowest kyū is sometimes called "Mukyū" (無級) which means "ungraded" in English. The lowest kyū depends on organizations. For instance, the United States Judo Federation has 12th kyū as the lowest grade for junior class, and 7th kyū as the lowest for adult class.