News release

9th Oct 2020

Self-Care Program has started! Check video at member page.

 2nd Oct 2020

New video is released at Online Lounge Member Page!

19th Sep 2020

Singing Ring Online Lounge is open! (Only in Japanese)

1st Sep 2020

Singing Ring Luli is on sale again! Check out more information here.

29th Jul 2020

Online Event is scheduled (only Japanese)

29th July 2020

Ishinomaki tour has postponed to May 2021

18th Apr 2020

Online Basic Seminar is scheduled!  (Japanese only)

                 Connect with      "Inner-Net"


Singing Ring®︎

The Online Lounge is open!

Anyone can access the sound of Singing Ring easily, anytime and anywhere

Our goal for the future is to have Singing Ring therapists in public hospitals and schools.  We aim to create a more harmonious and loving earth in which our healthy and happy people will resonate.


"Gaia Symphony No.6" Movie screening & Sound healing

Experience the sound of Singing Ring

Watch and Feel the vibration

24th October(only in Japanese)

Sumiko Samejima & Shinichioh Terayama Online Talk Event

Singing Ring Yoga

Sound healing exercise

Singing Ring Online Lounge 

Currently only in Japanese.

Singing Ring Recreation Program


If you would like to check various schedules, please check the sion inc. Academy website.

Published Harmonia Vol,8

Sorry Only in Japanese 

Published Harmonia Vol,7

You can check the contents by clicking the back number you want to see!

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Sion Inc. Create a more abundant and healthier life with the miracle sound of Singing Ring.

Information on the Singing Ring®, sound therapy and the online shop.

Create a healthier life with sound and colour.  

Check out the fun and relaxing seminars and events. Singing Ring® Sound Therapy Seminars, Colour Seminars, fun and relaxing events.

Let’s play the Singing Ring and create a more harmonious world together.

Connect “your Inner-net” with various people around the world who have different cultures and histories. 

Sion Inc ​Official SNS

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  • ホワイトYouTubeのアイコン

Register free singing Ring


Register Here

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