From the 1930s on (except during World War II, when it was repressed as music of the enemy)[citation needed] jazz has had a strong presence in Japan.[citation needed] The country is an important market for the music, and it is common that recordings unavailable in the United States or Europe are available there. A number of Japanese jazz musicians have achieved popularity abroad as well as at home.[citation needed] Musicians such as June (born in Japan) and Dan (third generation American born, of Hiroshima fame), and Sadao Watanabe have a large fan base outside their native country.
Lately, club jazz or nu-jazz has become popular with a growing number of young Japanese.[citation needed] Native DJs such as Ryota Nozaki (Jazztronik), the two brothers Okino Shuya and Okino Yoshihiro of Kyoto Jazz Massive, Toshio Matsuura (former member of the United Future Organization) and DJ Shundai Matsuo creator of the popular monthly DJ event, Creole in Beppu, Japan as well as nu-jazz artists, Sleepwalker, GrooveLine, and Soil & "Pimp" Sessions have brought great change to the traditional notions of jazz in Japan.
Some of the newer bands include Ego-Wrappin' and Sakerock along with more experimental musicians such as Otomo Yoshihide and Keiji Haino.