Here's the cast of Heart no Kuni musical in costume. More info from ANN.
There will be an "important announcement" regarding the manga, Akagami no Shirayuki-hime, next month. (I hope it's an anime adaptation!) From ANN.
There will be a new stage adaptation of Fushigi Yugi. It will be Tamahome's version of the story which will be played by Yutaka Kyan in his first starring role. It will run on March 19 to 29. Check the full story at ANN. (Wow! It's raining musicals left and right!)