Complex sentence: Aside from singing, Makoto Koshinaka is a model, an actor on stage, in dramas and in feature films and in 2012 he announced he will also be producing a Korean group.
Split into simpler sentences: Aside from singing, Makoto Koshinaka is a model, an actor on stage, in dramas and in feature films. In 2012 he announced he will also be producing a Korean group.