Loving-kindness Mantra: Phrases of good wishes despatched to oneself of Other people, for instance “Might I be joyful”, “Might you be wholesome”, or “May perhaps most of us be at peace”. This tradition was transmitted to Japan by Kūkai (774–835), who Started the Japanese Shingon (Japanese for Zhēnyán) mantra vehicle. https://www.youtube.com/watch?v=7yoEpl90KUg