Movie
Morning Musume. Shuen Musical Edokko. Chuushingura (2003)
モーニング娘。主演ミュージカル 江戸っ娘。忠臣蔵
A story based on the classic novel "The Treasury of Loyal Retainers". It's a retelling of the 47 Ronin's mission to avenge the death of their master.