Anime that has a lot of episodes but isn't really boring?

I want to watch a anime that has about 30-50 episodes in the series but: -Isn't to old(like released in the 90's) -Doesn't have REALLY irritating characters - Has hardly any female characters -And doesn't go on and on with just boring stuff If this is too hard of requirements, you can recommend stuff a little bit around or somewhat close to the recommendations listed. THANK YOU :)