歌バカ人生に「この人」あり！～25人が語る平井 堅の25周年 Part 10
To celebrate Ken's 25th anniversary , writer Shimada Satoshi whom has traced Ken's music career from the beginning until now interviewed a total of 25 different people which they will share their thoughts about Ken
10th person in the list Itaya Eiji who has worked in Fuji TV for more than 20 years
http://www.sonymusic.co.jp/artist/KenHirai/info/523366
https://www.kh25th.net/interview/detail10/