Hideo Takahashi is a sound director with a Sound Director credit for Seitokai Yakuindomo.
sound director
TV anime / 2010
TV anime / 2001
TV anime / 2013
OVA / 2012
TV anime / 2000
OVA / 2002
TV anime / 2002
Short TV anime / 2005
TV anime / 2003
Short TV anime / 1999
TV anime / 2006
TV anime / 2005
sound effects
TV anime / 2004
TV anime / 1973
Short TV anime / 2009
sound supervisor
TV anime / 1999
Short TV anime / 2000