Some holes:

*Ryokan is Kurita's first name, while in 60th chapter they write "The temple that belongs to the Ryokan clan". (Maybe thats translation mistake or what?)

*When we first saw Yukimitsu, while introducing himself he said that he is weak and short...but in 60th chapter when Devil Bats enter the stadium we can clearly see that Yukimitsu is the tallest of them all