This Tradition was transmitted to Japan by Kūkai (774–835), who Started the Japanese Shingon (Japanese for Zhēnyán) mantra auto. Kūkai saw a mantra to be a manifestation of the correct nature of reality and that is saturated with which means. For Kūkai, a mantra is very little though the speech https://www.instagram.com/reel/DBB9oCZOA-j/