Suda Masaki and OKAMOTO'S collaboration song "Keep On Running" will be released digitally on August 7. 

This song was written and composed by Okamoto Sho and Okamoto Koki. It's described as a rock number that emphasizes OKAMOTO'S groovy performance with Suda's emotional vocals. 

"Keep On Running" will be played in full on the July 27th broadcast of 'Suda Masaki no All Night Nippon', which will guest star Okamoto Sho and Okamoto Reiji. 

Source: natalie