MUSCLE ATTACK will appear as special guests on SHINPEI's SHINPEI no Kin Niku no Midare wa Kokoro no Midare! radio show this month
This special episode featuring MUSCLE ATTACK will be broadcast on the last day of 2017 , between 5pm to 6pm Japan time with an encore broadcast on 2nd Jan 2018 , during 1am to 2am
https://breakerz-web.net/news/radio_007.html
https://twitter.com/fmodawara/status/939057034946863105