In Japan, Hāriti is known as Kishimojin. Nichiren clearly regarded her as a protector of the Lotus Sūtra. She appears on most of the mandalas that he inscribed, as do the ten rāksasis. The half-dozen references to Kishimojin in his writings all mention her together with these ten demon women, an association drawn from the “Dhārāṇi” chapter. In one instance, he refers to the ten rāksasis as “the mothers of all demons in the four continents,” and Kishimojin as “the mother of the ten rāksasis,” thus suggesting her power. In the larger religious culture, Kishimojin was often worshipped independently of the Lotus Sūtra, for example, in esoteric prayer rites to quell disasters and increase good fortune. After Nichiren’s time, as his tradition spread during Japan’s later medieval period and drew followers from a range of social groups, its protector deities diversified, and statues and paintings of Kishimojin began to be enshrined as independent images at some Nichiren temples. Represented in both fierce and gentle forms, Kishimojin was revered as a guardian of Lotus devotees, a destroyer of false views, and a grantor of prayers for this-worldly benefits, such as healing, safe childbirth, and the protection of children. Devotion to Kishimojin within the Nichiren tradition reached its height in Japan’s early modern period (roughly, seventeenth through nineteenth centuries) and drew both on her specific associations with the Lotus Sūtra as well as broader traditions of Kishimojin worship.
Two Buddhas, p244-245