Here is the link for the team rosters for Koshien.
As you can see, there are gaps. This is because rosters were changed and new people were included. I took as many names as possible from the Homerun magazine that Westbay-san provided me. It's also why I found out that Maebashi Kougyou's manager was younger than me, and that he had totally turned around the numbers.
Names in ()'s are the best translations I could find for them.