Are you ready for some manly man singing?! I don't know what it is about Japan and making musicals based on anime. I have nothing to complain about, especially since I saw a Prince of Tennis musical myself. For some reason, I find it amusing that manly characters are going to be on stage prancing around while singing.
The musical was announced some time ago but they finally revealed some pictures of the actors in costume. Kubota Yuki (who played Atobe Keigo in the later Prince of Tennis musicals) will be playing Date Masamune and Kataoka Shinwa (who was Go-On Blue in Engine Sentai Go-onger) will be playing Sanada Yukimura. You can see the other cast members on the official website, as well as practice updates on the blog. The musical will run from July 1st to July 12th. Ther are more pictures over at the Dengeki website.