Tenkai

Tenkai was an influential Japanese Tendai Buddhist monk of the Azuchi-Momoyama and early Edo periods. He achieved the rank of Daisōjō, the highest rank of the Tendai priesthood and was an influential advisor to various Shoguns, including Tokugawa Ieyasu. He also oversaw the project to carve and print the Kan'ei-ji Edition of the Chinese Buddhist Canon, which was completed in 1648. (Wikipedia)