Katayama Keitaro (片山 敬太郎) is a Muscle Musical Member who has competed in SASUKE five times. While he has competed in some Shin-SASUKE tournaments, he has only been shown twice, both in digest.
In SASUKE 20, he was shown in digest. There, he made it to the Half-Pipe Attack, but was unable to hold onto the rope. In SASUKE 21, he was shown to have beaten the Half-Pipe Attack and make it to the Flying Chute. There, he was able to grab the rope but was unable to hold on.
He also competed in SASUKE 22 but it is unknown where he failed.
|14||Failed ?? (First Stage)||All Cut|
|18||67||Failed ?? (First Stage)||All Cut|
|20||Failed Half-Pipe Attack (First Stage)||Digest|
|21||74||Failed Flying Chute (First Stage)||Digest|
|22||Failed ?? (First Stage)||All Cut|