This volume contains the proceedings of the 6th Mathematical Society of Japan Seasonal Institute—Development of Moduli Theory, which was held as the Seasonal Institute 2013, with support from the Mathematical Society of Japan and the 2013 Research Project of the Research Institute of Mathematical Science, Kyoto University.This volume, dedicated to Shigeru Mukai on the occasion of his sixtieth birthday, consists of five survey articles and eight research articles.

This volume contains the proceedings of the 6th Mathematical Society of Japan Seasonal Institute—Development of Moduli Theory, which was held as the Seasonal Institute 2013, with support from the Mathematical Society of Japan and the 2013 Research Project of the Research Institute of Mathematical Science, Kyoto University.This volume, dedicated to Shigeru Mukai on the occasion of his sixtieth birthday, consists of five survey articles and eight research articles.