The daily routine at Silverman Gym is interrupted by the arrival of a man from Machio's past.The daily routine at Silverman Gym is interrupted by the arrival of a man from Machio's past.The daily routine at Silverman Gym is interrupted by the arrival of a man from Machio's past.
Onegai Muscle Music by Sabou Karasuya (as Side Chest Karasuya) and Ayato Shinozaki (as Six Pack Shinozaki) Lyrics by Sabou Karasuya (as Side Chest Karasuya) Performed by Hibiki Sakura (Fairouz Ai) and Naruzou Machio (Kaito Ishikawa)