I read this manga at least once a year and every time I feel like leaving a different review. I also like it better and better as time goes by, so that must mean something.
Plot-wise, Last Client is probably one of the greatest mangas I've read so far. I know the whole prostitute/mafia is not new, but Takashima-sensei did her homework and delivered perfectly (although not entirely, for we know this has been on Hiatus since forever). There's an originality to these characters and the way their paths cross that really blows my mind. At end of the day, Asahi "Aya" and Chris' relationship is all the more pure, and slowly but surely you just want them to live a happy life together.
The art is yet not convincing enough for me to rate this series a straight 10 out of 10, even though we do have some beautiful shots (may I remind Aya in the shower? Lol). You've probably seen worse, most definitely, but it takes some time to grow on you. As for the 7th chapter, I digress... sensei was probably behind schedule or something.
Anyway, long story short, what we have here is a terrible loss. I'm afraid Last Client won't be continued (as many others works from the same author) and that's just unbearable. I understand, more or less, the story behind Takashima-sensei being banned but there's really no excuse for keeping a great author from finishing her goddamn work - and which is equally great!