The Wikimedia Conference Japan 2013 was held at the University of Tokyo on Feb 3rd. Key note spoken by Jay Walsh and Prof. Shunya Yoshimi.

Official website
https://web.archive.org/web/20190220025745/http://www.wcj2013.info/wiki/%e3%83%a1%e3%82%a4%e3%83%b3%e3%83%9a%e3%83%bc%e3%82%b8
facebook
https://www.facebook.com/events/470043563051733/