Shige was interviewed by Koyama earlier this week for broadcast on news every for the release of 'Pink and Gray'.
The information was announced on the official Twitter for the novel, though at the time they did not have the exact details of the date it would air. They did confirm, however, that in preparation for the interview, Koyama read the book through 3 times.
Tweet from @pinkgray_book:
The date of the broadcast has now been confirmed on j-net as this coming Wednesday, February 1.