Kirk here with some information from Sean Benward. I have a mindfulness practice that I've enjoyed for a long time so anything related to mindfulness strikes me as a good idea. I haven't attended Sean's sessions but if I didn't have my own routine already, I think I would. (If you can't see it immediately, there's English text below the Japanese text.)

Sean, if you have time, please write a note in a comment about how you usually handle English and Japanese. Is everything bilingual? Or, are sessions usually mostly in English or Japanese?