is a music publishing company based in Shinjuku

Shinjuku, Tokyo

is one of the 23 special wards of Tokyo, Japan. It is a major commercial and administrative center, housing the busiest train station in the world and the Tokyo Metropolitan Government Building, the administration center for the government of Tokyo.As of 2008, the ward has an estimated population...

, Tokyo

Tokyo

, ; officially , is one of the 47 prefectures of Japan. Tokyo is the capital of Japan, the center of the Greater Tokyo Area, and the largest metropolitan area of Japan. It is the seat of the Japanese government and the Imperial Palace, and the home of the Japanese Imperial Family...

, in Japan

Japan

Japan is an island nation in East Asia. Located in the Pacific Ocean, it lies to the east of the Sea of Japan, China, North Korea, South Korea and Russia, stretching from the Sea of Okhotsk in the north to the East China Sea and Taiwan in the south...

. Zen-On publishes sheet music for sale and rental, including orchestral scores, band and wind ensemble music, solo works and contemporary works, such as Frederic Rzewski's "People United ..." The company was founded in 1931.

Zen-On are also responsible for the publications of Asian classical composers, such as Joe Hisaishi.