Are Reiki and similar “therapies” consider Avizrayu D’avoda Zara?

Here are the origins of Reiki as per the “memorial stone” of it’s founder, Usui Sensei:
“One day, Usui-Sensei climbed Mt. Kurama, where he began to do penance while fasting. Suddenly on the twenty first day from the start, he felt a great REIKI over his head, and at the same time as he was spiritually awakened he acquired the REIKI cure. When he tried it on his own body and members of his family also, it brought an immediate result on them.”

“Reviewing the fact, I understand what the REIKI cure is aiming at is not only to heal the diseases but also to correct the mind by virtue of a God-sent spiritual ability, keep the body healthy and enjoy a welfare of life. In teaching the persons, therefore, we are supposed to first let them realize the last instructions of the Emperor Meiji, and chant the 5 admonitions morning and evening to keep them in mind.

The 5 admonitions in question are:

1. Don’t get angry today.

2. Don’t be grievous.

3. Express your thanks.

4. Be diligent in your business.

5. Be kind to others.

These are really the important precepts for a cultivation, just the same as those by which the ancient sages admonished themselves. Usui-Sensei emphasized that ‘This is surely a secret process to bring a good fortune and also a miraculous medicine to remedy all kinds of diseases,’ by which he made his purpose of teaching clear and accurate. Furthermore, he tried to aim at making his way of guidance as easy and simple as possible, so nothing is difficult to understand therein. Every time when you sit quietly and join your hands to pray and chant morning and evening, you can develop a pure and sound mind, and there is just an essence in making the most of that for your daily life. This is the reason why the REIKI cure can very easily spread over anybody.

The phase of life is very changeable in these days, and people’s thoughts are apt to change, too. Could we fortunately succeed in spreading the REIKI cure everywhere, we feel sure that it would have to be very helpful in order to prevent people from disordering their moral sense. It never extends people anything but the benefits of healing long term illness, chronic disease and bad habit.”

It definitely sounds like it’s roots are in Avodah Zara.

From the Reiki dot org site:
“He had an avid interest in learning and worked hard at his studies. As he grew older, he traveled to Europe and China to further his education. His curriculum included medicine, psychology and religion as well as the art of divination, which Asians have long considered to be a worthy skill. Usui Sensei also became a member of the Rei Jyutu Ka, a metaphysical group dedicated to developing psychic abilities.”

Art of divination? That is called קוסם in Hebrew, one who uses the services of a קוסם receives מכת מרדות. Here’s how the Rambam describes divination:
אֵיזֶהוּ קוֹסֵם זֶה הָעוֹשֶׂה מַעֲשֶׂה מִשְּׁאָר הַמַּעֲשִׂיּוֹת כְּדֵי שֶׁיִּשּׁוֹם וְתִפָּנֶה מַחֲשַׁבְתּוֹ מִכָּל הַדְּבָרִים עַד שֶׁיֹּאמַר דְּבָרִים שֶׁעֲתִידִים לִהְיוֹת וְיֹאמַר דָּבָר פְּלוֹנִי עָתִיד לִהְיוֹת אוֹ אֵינוֹ הוֹוֶה אוֹ שֶׁיֹּאמַר שֶׁרָאוּי לַעֲשׂוֹת כֵּן וְהִזָּהֲרוּ מִכָּךְ. יֵשׁ מִן הַקּוֹסְמִין שֶׁמְּשַׁמְּשִׁים בְּחל אוֹ בַּאֲבָנִים. וְיֵשׁ מִי שֶׁגּוֹהֵר לָאָרֶץ וְיָנוּעַ וְצוֹעֵק. וְיֵשׁ מִי שֶׁמִּסְתַּכֵּל בְּמַרְאָה שֶׁל בַּרְזֶל אוֹ בַּעֲשָׁשִׁית וּמְדַמִּין וְאוֹמְרִים. וְיֵשׁ מִי שֶׁנּוֹשֵׂא מַקֵּל בְּיָדוֹ וְנִשְׁעָן עָלָיו וּמַכֶּה בּוֹ עַד שֶׁתִּפָּנֶה מַחֲשַׁבְתּוֹ וּמְדַבֵּר. הוּא שֶׁהַנָּבִיא אוֹמֵר עַמִּי בְּעֵצוֹ יִשְׁאָל וּמַקְלוֹ יַגִּיד לוֹ:
Who is practitioner of divination? He who occupies himself with purposeless actions so as to divert his thoughts from all relevancy, thereby preparing himself to prognosticate, and, then, foretells, saying: “That thing will come to pass,” or, “it will not come to pass”, or he will say: “It is proper to do so, but beware from doing otherwise.” There are some soothsayers who use sand or stones as a medium, and there others who spread themselves out on the ground and fall in convulsions and cry out; there are some who look into an iron mirror or goblet and imagine things and say them, and there are others who carry a cane in hand upon which to lean, wherewith a process of knocking is continued as a diversion until the mind is ready, then the speaking starts. Upon such the prophet proclaims, saying: “My people ask counsel at their stock, and their staff declareth unto them” (Hosea, 4. 12).9Sanhedrin, 65b; Sifre, Deut. 18. G.
הל’ ע”ז פרק יא הלכה ו.

“The depth and breadth of his experiences inspired him to direct his attention toward discovering the purpose of life. In his search he came across the description of a special state of consciousness that once achieved would not only provide an understanding of one’s life purpose, but would also guide one to achieve it. This special state is called An-shin Ritus-mei (pronounced on sheen dit sue may). In this special state, one is always at peace regardless of what is taking place in the outer world. And it is from this place of peace that one completes one’s life purpose. One of the special features of this state is that it maintains itself without any effort on the part of the individual; the experience of peace simply wells up spontaneously from within and is a type of enlightenment.”

“Usui Sensei understood this concept on an intellectual level and dedicated his life to achieving it; this is considered to be an important step on Usui Sensei’s spiritual path. He discovered that one path to An-shin Ritsu-mei is through the practice of Zazen meditation. So he found a Zen teacher who accepted him as a student and began to practice Zazen. After three years practice, he had not been successful and sought further guidance. His teacher suggested a more severe practice in which the student must be willing to die in order to achieve An-shin Ritsu-mei.(9, 10)

So with this in mind he prepared for death and in February, 1922, he went to Kurama yama, a sacred mountain north of Kyoto. He went to fast and meditate until he passed to the next world. It must be kept in mind that he was not looking to discover a method of healing, but was seeking to experience this special spiritual state. In addition, we know there is a small waterfall on Kurama yama where even today people go to meditate. This meditation involves standing under the waterfall and allowing the water to strike and flow over the top of the head, a practice that is said to activate the crown chakra. Japanese Reiki Masters think that Usui Sensei may have used this meditation as part of his practice. In any case, as time passed he became weaker and weaker. It was now March 1922 and at midnight of the twenty-first day, a powerful light suddenly entered his mind through the top of his head and he felt as if he had been struck by lightning; this caused him to fall unconscious.

As the sun rose, he awoke and realized that whereas before he had felt very weak and near death from his fasting, he was now filled with an extremely enjoyable state of vitality that he had never experienced before; a miraculous type of high frequency spiritual energy had displaced his normal consciousness and replaced it with an amazingly new level of awareness. He experienced himself as being the energy and consciousness of the Universe and that the special state of enlightenment he had sought had been given to him as a gift. He was overjoyed by this realization.

When this happened, he was filled with excitement and went running down the mountain to tell his Zen master of his great good fortune. On his way down he stubbed his toe on a rock and fell down. And in the same way anyone would do, he placed his hands over the toe, which was in pain. As he did this, healing energy began flowing from his hands all by itself. The pain in his toe went away and the toe was healed. Usui Sensei was amazed by this. He realized that in addition to the illuminating experience he had undergone, he had also received the gift of healing. He also understood that this was his life purpose; to be a healer and to train others.”

After reading all this, it’s very clear to me the Reiki has it’s roots in actual Avodah Zara. It’s shocking that any Yid would use such “healing methods” or defend their use.
There are frum people who use there methods, look around, ask around. You can find their blogs explaining how they were helped by this. Rav Belsky A”H has a Tshuva about it, where he calls it Avodah Zara, and says whoever disagrees hasn’t studied the sources of it well and doesn’t understand it’s origins. Indeed, after reading the above quotes, that is very apparent.

Reiki is based on Zen, which to me seems if not outright Avodah Zara, very close. I’ll let you Google Zen yourself.

@RebYidd23, beats me.