Reading Time: <1 minuteThe other day, Diamond☆Yukai visited the clinic before the concert and received anti-aging treatment Vagal Treatment and hydrogen inhalation. We are classmates! ️ | Diamond☆Yukai Official Blog “Yukai Something” Powered by Ameba ( Many major artists come to the clinic to get their physical condition and voice conditioned before live shows and performances. Vagal Treatment to control vocal cords and increase vagus nerve function, hydrogen inhalation. Vagus nerve stimulation makes artists and announcers much more vocal. Since the vagus nerve controls the vocal cords, his Vagal Treatment, which activates its function, can be expected to have great effects. You can also condition your vocal cords. This is good news for many artists. Great live too! was.