Since 2010 Koistinen has been creating his own choreographic work. His latest work is Forest Ballet, an ecological dance piece, rehearsed and performed outdoors. 

 

“You can sense the wild joy of seeing something new. Based on facts!”

(Eeva Kauppinen on Forest Ballet, Newspaper Kaleva 31.7. 2019)
 
Koistinen's productions have been played in Finland and toured internationally in France, the Czech Republic, Russia and India.