Ziming Hong (Hànzì: 紅紫明, Pinyin: Hóng Zǐmíng, On'yomi: Kō Shimei) is Xiuying Hong's brother.
After being orphaned as children after their parents were murdered, Ziming swore revenge against the people that murdered their parents. Ziming then leaves Xiuying alone, despite her pleas for him to stay, to join the Chi You Men, believing that they would know who was responsible for the murder of his parents. Promising that he would return afterward, Ziming gives Xiuying half of his Yin Yang stone, keeping the other half with him. Xiuying never saw Ziming again after that moment, and she fears he has fallen onto the wrong path. Xiuying's fears came to light as Ziming not only joined the Chi You Men he may also be the White Tiger.
While not much else is revealed, Ziming does still have his half of the stone in his possession. Ryo Hazuki was given Xiuying's half of the Yin Yang stone, and it is presumed that at some point in his path that the two men will meet, with unknown consequences.
- Ziming's birthdate, zodiac sign, and blood type are unknown.