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The pathway to a happier life filled with love and harmony.

Play your authentic harmony by using sound and light.

Image by NordWood Themes

Singing Ring®


Singing Ring®︎


Singing Ring

Basic course


New Kindle Book 

English and Japanese Kindle book pre order has started!
​Check out YouTube live, too!

Sion Kazu Public Talk

What is the relationship between aurora, sound, and consciousness?

The developer of the Singing Ring® will talk about link between the aurora, acoustics, and consciousness.

Friday, March 8, 2024


20:00 - 21:00 (Japan time)

Participation fee is free. 


Towards a world that resonates with all life

7th Singing Green Project Charity Event 2024

 ~Live happily in harmony with Something Great~

March 2, 2024 (sat) Hibiya Library and Culture Center Convention Hall

Author and essayist Katsuko Yamamoto and social facilitator Hiroyumi Nakano.

We will be hosting a charity event this year as well.

Please invite your friends to join us as well.

News release

March 1, 2024

[New Kindle Book]

Sion's new book in English is now available!  Check out more info here.

January 1, 2024

[Singing Ring Association ]

Harmonia No. 14 has been released. You can view it anytime ▶From here

★Applicantsto here

​★ Back numberFrom here

December 26, 2023

[Delivery of Singing Ring]

Currently, Singing Ring will be shipped in 3 months from order.

* Waiting time may vary depending on production conditions. If there is a change, we will inform you on our website.

Click here for inquiries   

August 23, 2023

[Information on business hours]

Our business hours are from 10:00 to 18:00 on weekdays.

Outside of the above hours including Saturdays and Sundays are outside business hours, so please be sure to reply within the following business days. We would appreciate it if you could contact us after understanding in advance. Thank you very much.

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If you would like to check various schedules,

please check the Singing Ring Global website.

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