Crunchyroll has announced that it will add the Kekkaishi anime series to its service on May 12, 2021 at 3:00 p.m. PDT. The series will be available in the United States, Canada, the United Kingdom, Ireland, Australia, New Zealand, and South Africa.
The story of Kekkaishi is described as:
Yoshimori Sumimura is a 14-year-old student at Karasumori School. Following in the tradition that’s come down through the generations, he is the 22nd Kekkaishi of the Sumimura clan. But he’s constantly fighting with his rival, Tokine Yukimura—his childhood friend and also a Kekkaishi—about who is the rightful heir to the magical barrier arts. Protecting people from danger while growing stronger himself, Yoshimori will battle the forces of evil again tonight.
Source: Crunchyroll