*(This was written as of watching episodes 1-7)*
I would like to say beforehand that this is the first time I am watching a Lupin III Anime at all. Except for a random episode of the 70's tv series that was on Adult Swim when I was really young,I have never watched any of the tv series, the specials, or the movies when I was younger. That doesn't mean I have never heard of Lupin III or it's characters however, they are major icons in the world of Anime and even someone with no experience in the franchise can understand that. Even though I had no prior experience with the franchise, I was excited for the series as I viewed it as my chance to formally get into the franchise. And even as of seven episodes in I am very glad I took that chance.
First things first are the visuals. They are incredibly awesome and very avant garde in just how stylized they are. A big part of why I like the visuals so much is because of how cartoony and stylized they are, which matches the slightly absurd and very much larger than life feel of the show in general. Though because of how stylized the visuals are, I can understand if people don't like it because they feel it's "too much" or something similar. But I myself love them, so I thank Takeshi Koike for the outstanding feast for the eyes this show it.
Next up is the music, which I also love to death (anytime Shinichiro Watanabe is involved in the making of an Anime, I always like the music, even if I am not a fan of the content proper). I love both the OP and ED. The OP, New Wuthering Heights is particularly interesting as it is really more of a monologue with a musical accompaniment. None the less I do quite like it as the instrumentation is very nice with just the right touch of ominousness that does get the heart racing. As for the monologue there are some really nice lines like the intro of "Stop everything you are doing. Let your heart race and look at me." as well as cheesy lines like "a prison of sexyness..." The ED, Duty Friend, is actually a proper song with sung vocals and I love it as well. The instrumentation is very cool and smooth with vocals that are just as much so. Just as well, I love the visuals of both the OP and ED, and all parts of them, fanservice and non-fanservice. This Anime definitely takes care of my Jazz fix.
Both music and visuals form very big reasons why I like the Anime, but that does not mean I think the content proper is poor. I do like this Anime's variant on Lupin III himself (I believe this is "Green Jacket Lupin" as it were). He has just the right balance of flightiness and silliness combined with a very quick wit and a scary level of competence when the time calls for it, as well as a high level of lust as well. I like that there is a certain level of moral ambiguity in Lupin but it doesn't ever seem like he's actually a bad/evil guy. Though speaking of moral ambiguity, let's talk of the main character herself, Fujiko Mine. I read off of TV Tropes that out of all the characters, Fujiko is the one who varies the most depending on which form of Lupin III you are watching. And I suppose because of that, she was not exactly what I was expecting. She is far more morally ambiguous than I expected, a true Chaotic Neutral who at times is even more questionable than that. She is also far more willing to use sex to get what she wants than I thought. She also seems to have a supreme indifference to anything that is not riches or treasure (or she'll try to cover up her indifference with a faked interest or her feminine wiles). I think this can all just be chalked up to my lack of experience with the character of Fujiko Mine and Lupin III in general, so I just didn't know what to expect. I think that these character traits are both a bane and a boon. Her willingness to sleep around somewhat cheapens her reputation as a thief somewhat, until one remembers that she is portrayed as being a master of disguise and having quite an accurate trigger finger. Her interest in only treasure as well as her capriciousness makes her seem a bit shallow, but the show is cryptic enough that it makes it seem like there is something else to her personality beyond that. And finally, her moral ambiguity makes her hard to trust and to sympathize with (at least to me), but it makes for a character you don't want to stop watching because I want to find out just how far is she willing to go. Fujiko's character in this series doesn't really make me like her per say, but it does make her intensely interesting and it makes me want to keep watching.
Goemon Ishikawa is more or less how I imagined him to be, both stoic and badass, though there is not much more to say about him. I had no idea what Daisuke Jigen was supposed to be like, but I think he is cool as well and I like the little rivalry he had with Lupin. Zenigata is more serious and competent than I expected, but I like that change as it makes him feel like a more credible threat. Though I think the biggest threat on the show is Oscar, who is a new character if I am not mistaken. He seems to be quite into Zenigata, for whatever reason I am not sure why he is (or why anyone would be attracted to Zenigata). He is scarily competent as shown in the Maria-sama ga Miteru episode, but I am not a fan of him as he seems to have an active disgust of anyone that is not Zenigata (and especially Fujiko). I say he is in big need of a comeuppance, but only time will tell.
Though one thing I do like is the tone, style, and nature of the show as a whole. It plays this balance between a grandiose and wacky "big-caper" sensibility with some serious and drama-laden plotlines. And for the most part, it works out pretty well. Thank you Mari Okada for putting on your A-game for this (as opposed to BRS TV or Hanasaku Iroha). And yeah there is a certain degree of melodrama here and there, but I say it works pretty well.
As for the plotlines themselves, I feel that most of them are quite nice. They have a nice amount of tension and action as well, and are in general pretty solid. However, as with any episodic Anime there are strong episodes and there are weak episodes. I feel that the ones with Lupin and Fujiko are the strongest, with the 1st episode and the one about the jeweled Opera mask being particular favorites, and the one about the "Carib (Cuban)" Revolution being the weakest. The ones with Jigen are quite nice as well.
Though on the whole, this is one of my favorites this season along with Jormungand and Acchi Kocchi (though my favorites of the previous season, Ano Natsu and Nisemonogatari trump all of them with ease to me). I find Lupin III: A Woman Named Fujiko Mine to be quite enjoyable.