Complex sentence: Tatsu later explained that his new look and wrestling style was due to him wanting to better portray Japanese culture, Japanese pride and the aggressive style of Japanese wrestling; he also explained that his face paint was a tribute to the Great Muta.
Split into simpler sentences: Tatsu later explained that his new look and wrestling style were because he wanted to better portray Japanese culture, Japanese pride and the aggressive style of Japanese wrestling. He said his face paint was a tribute to the Great Muta.