| Age | 62 |
| Birthday | 15 January, 1963 |
| Birthplace | Japan |
| Eye Color | Black |
| Hair Color | Black |
| Zodiac Sign | Capricorn |
| Nationality | Japanese |
| Occupation | Karate |
Shokei Matsui (松井 章奎, Matsui Shokei (Akiyoshi), born January 15, 1963), also known by his Korean name of Moon Jang-gyu (Hangul: 문장규; Hanja: 文章圭), is a South Korean martial artist in Japan. He is the master of Kyokushin karate and current Kancho (Director) of the International Karate Organization Kyokushin-kaikan, only faction of the International Karate Organization (IKO) founded by Mas Oyama (1923–1994).
