Complex sentence: The main deity of the temple is "Sahasrabhuja-arya-avalokiteśvara" or the Thousand Armed Kannon, the statue of the main deity was created by the Kamakura sculptor Tankei and is a National Treasure of Japan.
Split into simpler sentences: The main deity of the temple is "Sahasrabhuja-arya-avalokiteśvara" or the Thousand Armed Kannon. The statue of the main deity was created by the Kamakura sculptor Tankei and is a National Treasure of Japan.