It was announced that Okada Junichi will be starring in an upcoming film titled, Tenchi Meisatsu. His character, Shibukawa Shunkai, an astronomer of the Edo period as well as a Go player.
Yokoyama Yu will have a role in the film as well as the Go rival for the lead character.
The film is being planned for a fall 2012 release.
Tokyo Graph article. (English)