Osamu Yamasaki began as an animator and shifted his focus to directing in the late '80s.
director
TV anime / 2021
series composition
chief director
TV anime / 2024
TV anime / 2008
TV anime / 2010
TV anime / 2013
TV anime / 2007
TV anime / 2012
TV anime / 2019
Movie / 2013
script
TV anime / 2016
OVA / 2011
Movie / 2014
storyboard (ep 6)
TV anime / 2004
OVA / 1995
original plan
ONA / 2021
OVA / 2021
Short TV anime / 1987
ONA / 2023
key animation
OVA / 1987
OVA / 1988
Movie / 1989
OVA / 1997
OVA / 1990
OVA / 1992
OVA / 1991
ONA / 2024
director (ep 1)
OVA / 1989
key animation (ep 45)
TV anime / 1984