Ken Mizusawa’s plays have been licensed for performance in both Singapore and New Zealand. Red Wheelbarrow Books published his collection of six plays targeted primarily at young people, The Boy Who Caused 9/11 and Other Plays, in late 2013. This collection included two plays that were Highly Commended in, as well as one that was shortlisted for, Plays for the Young 2009. His most recent play Why Do We Do What We Do? was shortlisted for the prestigious Adam NZ Play Award 2015.