1998 : Wesleyan University - Kuno Susumu
1999 : Connecticut College - Furuyama Hiroko
2000 : Bates College - Watanabe Suwako
2001 : Dartmouth College - Makino Seiichi
2002 : Tufts University - Noda Mari
2003 : Massachusetts Institute of Technology - Wesley Jacobsen
2004 : Wellesley College - Hase Mitsuko
2005 : Brown University
2006 : Wesleyan University - Yasu-hiko Tohsaku and Kin Chee
2007 : Harvard University - Carl Falsgraf and Masumi Reade
2008 : Connecticut College - Kim Rudolph
2009 : Amherst College - Yasu-hiko Tohsaku, Michael Kluemper
2010 : Williams College - Patricia Wetzel
2011 : Yale University - Yuji Ikegaya
2012 : Trinity College - Nanako Machida
2013 : Massachusetts Institute of Technology - Yasuhiro Shirai
2014 : Brown University - Hiromu Nagahara
2015 : Tufts University - Ken-ichi Miura
2016 : Wellesley College -
2017 : Harvard University - Seiichi Makino