Also adds a nice twist by adding ESPers to the time period, making them superpower spies. It's actually kind of vague as to what side they're on, but it gets a little clearer overtime. Adding psychic powers to a spy setting just makes the tension go up. Although I think they could've done a bit more on it...
The characters have a sort of cliche back story and personality, but I guess that's okay, right? I really wish the female lead stepped up her game (like in most other anime) and I also wished she had a better voice actor. I'm not one to criticize the voice acting, but it just kind of seemed like she was literally reading off the script rather than acting the part out. I don't know, it might just be my imagination, but the heroine has a lot of lines, so it might bother some people...
Overall, it's a pretty enjoyable anime if you're into all the war tension, political issues stuff. There was one episode where none of the main characters appear and it's just plot development on the main conflict at hand that nearly lulled me to sleep, but the rest of the episodes are generally action packed with some humor in them. The opening is also not bad, but not superb. The anime is also aesthetically pleasing and really brings out the mood of the 1920s.
I recommend it to history buffs.
