Prof Tanaka appears in various media including Magazine, Newspapers, etc. 

You can see the details from links below (mostly in Japanese)
Jan 7 「やまとごころ.jp」
Jan 6 surfvote
Dec 27 現代ビジネス 
Dec 17　The Mainichi Daily Newspaper
Nov 14 Video Streaming of Osaka/Kansai EXPO (Prof Tanaka appears around 29m55sec)
こちら
Nov 2 Prof Tanaka appeared in a TV show (Mr. Sunday by Fuji TV)