Welcome to FT. There is a great blog post (link below). You want to focus on option #2 which is how you can see Star Alliance awards without having to actually put miles into your ANA FF account:
http://thepointsguy.com/2011/06/how-...-availability/
Edit: I just did a quick ANA tool search and to echo what others have said this looks to be a tough one. I could only pull up a single option that showed with 2 seats and that was an FCO - FRA - EWR in saver J, but it leaves at 10:10am on August 9th and it sounds like that doesn't work with your schedule