Reiki is a Japanese energy practice from the Usui System of Reiki that works with Universal Life Energy to support balance, calm, and inner well-being.
It is a gentle, non-invasive technique in which a person certified in Reiki channels this energy through their hands toward themselves or another person.
It does not replace medical or psychological treatment, but it can be received as a complementary well-being practice.
The word Reiki means Universal Life Energy
The word Reiki is made up of two Japanese terms:
Rei, which means universal energy, and Ki, which refers to the life force energy that flows through every living being.
That is why Reiki translates as “Universal Life Energy.”
It is the energy of the Universe and the Earth. It is the energy that makes everything in nature grow, transform, and bloom. It is the energy that we are.
The Origin of Reiki
Reiki originated in Japan and was developed by Mikao Usui in the early 20th century.
Through his spiritual experience and personal search, Usui created a natural healing system known as the Usui System of Reiki. Over time, this practice spread to different parts of the world, and today many people receive Reiki as part of their path toward well-being, balance, and inner growth.
You can learn more about the origins of Reiki and its spiritual lineage here.

An Energy Healing Practice
In a Reiki practice, a person certified in Reiki channels Universal Life Energy through their hands.
The intention is not to force or control the energy, but to allow it to flow and support the natural process of harmonization in the person receiving it.
Although many people associate Reiki with relaxation, this practice goes beyond simply resting. It is an invitation to listen to your body, calm your mind, and connect with your own energy.
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Is Reiki a Religion?
No. Reiki does not belong to any religion and does not require any specific belief.
It is a spiritual and energetic practice that can be received by anyone, regardless of their personal beliefs.
Is Reiki a Religion?
No. Reiki does not belong to any religion and does not require any specific belief.
It is a spiritual and energetic practice that can be received by anyone, regardless of their personal beliefs.
So, What Is Reiki in Simple Words?
Reiki is a Japanese technique of natural and energetic healing that works with Universal Life Energy to promote well-being, calm, and connection.
It is a powerful tool for restoring physical, emotional, mental, and energetic balance — and for encouraging self-reflection.
Keep Learning About Reiki
Now that you know what Reiki is, you can continue exploring this practice.
If you want to understand what happens during a session and how energy is channeled, you can read this guide: