Choujuushin Gravion Zwei

This is a review for both seasons. I would have classified this as "Mixed Feelings" for this season alone, but as a whole I consider it "Recommended".

Gravion is a fruit of it's time: Early digital animation, a ton of tropes (An older sister character with big boobs, a Char clone, interactions between it's male protagonists that make fujoshi's minds go wild, a meganekko dojikko maid, etc), Ohbari's levels of ecchi, future ultra-famous seiyuu at the start of their career (Fukuyama Jun, Mizuki Nana, Kugimiya Rie), a character voiced by Masamune Shirow, songs by JAM Project, the list goes on.

Structurally, it is a bit... weird: We ... are led to believe that the full story was already decided from the start from the OP's Lyrics, but if that's the case, it just leaves too much stuff for it's second season (We don't even have a glimpse at the villain during season 1, and we have at maximum some glimpses on the series mysteries). It's first season it's mostly structured as a "monster-of-the-week" formula with obligatory battles every episode, which might set some red-flags for some people who might think this is like Turn A Gundam, where character interactions are interrupted so we can have our sponsor-mandated fights, but this couldn't be further from the truth here: If the fight must be only one minute long so we have more time to see our characters interacting with one another, the series has no problem doing so. It's because of that that all the episodes I would call "my favorites" are located in season 1.

The things is... if that was the case, why structured season 2 as if it was a two-cour anime in itself squished into 12 episodes? Season 1 ends in a high-note that things are scaling and you can't go back, yet the first half of season 2 chooses to not work with the new characters it introduced until half it's episodes were already out, that first half mostly being composed of episodes that, while not all that bad (Some are good), feel more like "Extra Episodes"/Bonus OVAs than anything else. This had the unfortunate side-effect of making it's last six episodes feel especially rushed.

There's this weird weird character who sells chicks on season 1, which reappears on season 2 as seemingly being a friend of Sandman... and then is never addressed again until the last episode where it appears as a background character? Was this supposed to be some kind of joke or reference of the time?
A certain character dies in season 2 (Won't spoil who), but their death lacks a certain sense of gravitas since they were one of the only characters who never had a dedicated episode to them. Even if the previous or current episode of their death focused on them (Which would make it very "death-flaggy") it would be preferable to not having anything.

There's the subject of animation and art quality... honestly, episode one of season one is the best episode of the show by far, in every single aspect (Especially pacing), of which I consider one of the best anime episodes I've ever watched, period. It has a nice animation and artstyle. Another one of my favorite episodes, episode 9 of season 1, also dabbles in a different style of art and animation that reminds me of the style of Shinbou Akiyuki at the time. Season 2, in the other hand... here's episodes where the artstyle and character design kind of disintegrates? I don't think simply calling it "off-model" does it justice, and this is a bit of a bother.

While season 2 DID solve the mysteries set in season 1... I don't think it reached it's full potential? I expected it to have more characters (The new ones barely appear at all), become a bit more complex, but that wasn't the case, so it would be better if it had instead just sticked to the type of character-focused, more "personal" type of episodes that season 1 had.

Honestly, it could've been a whole lot better, but is far from being bad.

If you are into the cliche mecha anime story then this is your ticket.

I would however advise you that if do watch this to the end be prepared with disappointment.

The Story is over done the Art is decent the sound as well

The Character development is a little screwed up.. The mysterious of the people are predictable the rich guy is annoying in my eyes and the main characters in the series have no defining closure with in their respective relation ships

I would pass on this one. there are way better mecha anime out there

After finishing this series I am left with two questions. Who is this for and why does this exist? Seriously, it's not for kids due to the constant oversexualization of every female character, the jiggle physics on some of these women is insane, even by anime standards (I have no idea how this isn't tagged as an ecchi series, because that's definitely what it is). This series isn't for those that like good... anything. Characters, story, art, music, all of it is unoriginal, average or just downright terrible.

Characters are bland and lack any originality in design and personality, the story is practically nonexistent and ... only progresses this season. When the story is actually important and there's not another filler episode where the girls play dressup for the coomers in the audience, it's uninspired and uninteresting, I was so bored that I had to watch the series on 2x speed, and even then it was pure misery. The art is lackluster, even from 2004, there has been much better TV animation in that year, and even though it looks cheap, the colours are too sharp making your eyes bleed. The music was mostly unmemorable and constantly made me think "oh, that's like that one other song".

Even if you are a mecha fan/fanatic, there is nothing new or cool here to entertain you, it is the living embodiment of the 'average shitty mecha show'.

There is zero reason for this series to exist and especially for anyone to watch it, if you somehow landed on this anime's page and are considering to watch it, my advice, steer clear of it, you will save yourself precious time better put elsewhere.