I was looking throught Keroro Gunso openings when I discovered that Keroro Gunso has 220+ episodes!! Wow, I haven't even watched 100 of them. . . Sure I know what happens but with 220 episodes it;s impossible not to have filler episodes. Oh did you know that fan subs are illegal, if you download them. If you just watch them you don't have to worry about much. You should look up Keroro Gunso ending 12 and 13. And opening 9.