Kuroshitsuji Book of the Atlantic was the first anime movie I had ever seen in theaters (I know that's very sad lmao) and I was very pleased by it!
Right at the beginning I was a little upset that they had used CGI for the ship and people, it wasn't horrible just very noticeable. The movie follows the manga very well and they didn't change anything major that I recall. The voice acting was very amazing, the mood was fantastic and all the ladies, and few men, were fangirling like crazy. The only thing that bothered me at times were the animation. Most of the animation was amazing but a few parts could've been much better in my opinion;and the CGI was also used many other times which for me was a turn off. (Another thing that isn't about the movie was that the people in the theater were VERY annoying, they screamed and made stupid remarks,so beware. Also the movie is a little dim in some parts and the subtitles are bright so it might hurt your eyes if your eyes are sensitive like mine)
If even my sister, who is a strict adult that doesn't watch anime, can sit through and enjoy it, I'd say you could enjoy it too. Also beware of the hotness overload, bring tissues for them nosebleeds!
