At first, it seems like an action based on a few ridiculous things. Looking back, I might say its like an exaggerated light-hearted show. Story Daimidaler has the preface of a typical harem/shounen show. But it tries to be a lot of things. Some of which it becomes successfully. Halfway though, it feels like it just starts heading in a random direction with the plot. I could already tell it wouldn't end how the protagonists wanted it to end. But the actual ending is actually pretty neat. Light-hearted, but goes out with a bang. It was pretty funny along the way too. Lacking, but still good. Art Average art. Nothing special, buthas no problems either.
Note:
Large breasts on the female characters.
Antagonists are penguins with tails where we would have our private parts. (how the heck do they reproduce???)

Sound
The OP is energetic, fun and catchy. Whatever the ED was, oh well.
I didn't really feel much from the soundtracks. They just sounded like your typical mood-setting tracks. I don't think they were used often either.

Character
The way the two protagonists sort of switch places is pretty interesting.
(Main Protagonist) Kouichi is a pervert, and he has no problem being one. He is one with his inner self. Shallow, yet deep. Cool, manly, gets the girls, but still has lots to learn.
(Main Protagonist) Shouma, or whatever his name was. I felt kinda frustrated halfway through the series when this character came in.
Kinda lame. Has a girlfriend but in that kind of relationship where they are annoyingly lovey-dovey but not getting any farther than that. He does improve later on the series.

Enjoyment
I laughed a fair amount.
When I think about it now, it feels like a light-hearted show.
It was pretty interesting though, overall plot-wise.