What is the common name of Japanese monk Hua Hui?

Hello, the master Hua Hui I found, also known as Hua Hui, Huie and Wei Hui, is the most definite founder of Japanese Tiantai Sect. In the first year of Tang Huichang (84 1), I came to Tang for the first time to ask for dharma. Huichang came to the Tang Dynasty for the second time in four years (one said five years). In the third year of Xian Tong (862), Hua Hui came to the Tang Dynasty for the third time. In the spring of the fourth year of Xian Tong (863), Hua Hui invited a statue of Guanyin in Zhongtai Jingshe, Lingtou, Wutai Mountain, and carried it to Kaiyuan Temple in Mingzhou. In April, a friend and I sailed back to China. When I passed the Yin Chao Cave near Meicen Mountain (Putuo Mountain), I was caught in a big storm and the ship could not go. At night, Hua Hui dreamed that an old monk said to him, "If you are safe on this mountain, you will be sent away by the wind." Hua Hui told this dream to everyone, and everyone was surprised, so she put the Guanyin statue next to Yin Chao Cave, prayed and left. Zhang Jiang, a resident of Putuo Mountain, invited the statue of Guanyin to his home, saying that he refused to go to Guanyin. In the second year of Hou Liangzhen's reign (9 16), the local government built the "Refusal to Go to Kannonji" in the former site of Zhangzhai. Later generations revered Hua Hui as the first founder of Putuo Mountain Buddhism. I can't find his common name. sorry