After working exclusively for undefined and working as a freelancer, he worked exclusively for undefined

He is most famous as the composer of the Lupin The 3rd anime series.
Works at the head of several jazz band, like Lupin The 3rd musical ensemble as: [a=You & The Explosion Band], [a=S.S.T. (Super Sexual Transport)] Yuji Ohno Trio, [a=Yuji Ohno & Friends], Yuji Ohno & Lupintic Five and [a=Yuji Ohno & Lupintic Six].

After Takeo Yamashita death in 2005 he taking his whole Lupin The 3rd works.
He says in Tokyo report that he will compose Lupin The 3rd music after he died.