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
20th person in the list is radio DJ Hiro Teradaira
https://www.kh25th.net/interview/detail20/
https://www.sonymusic.co.jp/artist/KenHirai/info/527880