Get ready to rumble! The official website for the upcoming anime series Kinnikuman: Perfect Origin Hen has just dropped a bombshell: rock vocalist Ronnie Romero is making a guest appearance in the anime’s soundtrack! Romero, known for his work with Rainbow and Michael Schenker Group, as well as his theme song performance for Beyblade Burst, will be lending his vocals to the anime’s OST Introduction SP soundtrack.

The song “Amazing Muscle” composed by Yasuharu Takanashi and featuring Romero on chorus!

The OST Introduction SP soundtrack contains five tracks composed by Takanashi, with Romero singing on all of them. Romero, a friend of Takanashi and a fan of the Kinnikuman series, was thrilled to be a part of the soundtrack and requested to be involved.

You’ll be able to stream the soundtrack on various music platforms on July 8!

And that’s not all! The Kinnikuman: Perfect Origin Hen anime will premiere on July 7 on CBC, TBS, and 26 other affiliated networks, with episode 0 featuring a recap of older scenes with new animation. The anime will air every Sunday at 11:30 p.m. (10:30 a.m. EDT) as part of the new “Agaru Anime” programming block, which aims to bring anime from Nagoya to the world!

You’ll also be able to stream the series on Netflix starting July 8!

Yasuharu Takanashi×FLOW perform the opening theme song “LOVE & JUSTICE,” while Kinnikuman, voiced by Mamoru Miyano, performs the ending theme song “Chōjin” and a new rendition of the original “Kinnikuman Go Fight!” song for episode 0.

Sources: Kinnikuman: Perfect Origin Hen anime’s website, Mainichi Shimbun’s Mantan Web