Makoto Koga has a Character Design credit for ARIA The ANIMATION.
character design
TV anime / 2005
TV anime / 2018
OVA / 2005
animation director (ep 2)
OVA / 2015
TV anime / 2008
TV anime / 2006
OVA / 2007
ONA / 2020
TV anime / 2022
Special / 2008
TV anime / 2009
Special / 2006
Special / 2007
OVA / 1997
Short TV anime / 2002
OVA / 2008
OVA / 2011
mechanical design
OVA / 1994