Shigeo Komori (小森 茂生, Komori Shigeo) is a Japanese music producer, composer, arranger and keyboardist. He is member of F.M.F.

He debuted in 1981 with Cat & Dogs from VAP Records. After the band broke up in 1983, he went on as a solo artist. After releasing his solo album Good-bye Geraldin (River Star Record Paranoise Label) in 1991, he has been involved in production activities.

In 2011, he was in charge of the music production for the anime A Dark Rabbit has Seven Lives (Itsuka Tenma no Kuro Usagi). Additionaly, he produced and arranged the theme songs performed by voice actress Hitomi Harada. In 2012, he was in charge of music the music production for the anime From the New World (Shinsekai yori).