Head Office
IDAKI Building 2F, 3-4-16 Roppongi,
Minato-ku, Tokyo 106-0032
Phone: 03-3505-8841  Fax: 03-3505-8843
IDAKI Akasaka Training Institute
Anfini Akasaka 006 8-7-15 Akasaka,
Minato-ku, Tokyo 107-0052
Phone: 03-3475-1027  Fax: 03-3475-1028
IDAKI Kyoto Office
231 Goshohachiman-cho, Nakagyo-ku,
Kyoto-shi, Kyoto 604-0825
Phone: 075-257-0513  Fax: 075-257-0514< br />


Establishment; January 27, 1992
Capital; 100 million yen
Representative Chairman; IDAKI SHIN (Tadamitsu Saito)
President; Keiko Koma
Business description;
Idaki Shin Counseling course / Entrepreneur course
Concert, Event business
CD / Movie / Book production and sales
Spatial development business


IDAKI SHIN (Tadamitsu Saito)

In 1971 he began a professional career as a specialist in social welfare. For a period of 8 years he worked in one of the most advanced homes for the aged in Tokyo, where he planned and implemented a new life-care system. This provided the basis for various official services and facilities that can be seen in operation today. From around the age of 20, he pursued studies into the fundamental questions of human life, such as what is the true meaning of health, and how one can liberate oneself from burdens and exercise one's own creativity, etc. At the age of 35, he discovered a way to recover the original function of life common to all human beings. At a later stage of his unique investigation, he discovered how to do this through piano improvisation, and has given many concerts throughout Japan and various countries. These have provided audiences the opportunity to experience the immanent beauty of life and to regain the vitality to pave a way for the future.



A Non Profit Organization, NPO KOMA wishes to contribute to global peace by promoting understanding of human nature transcending any racial or cultural differences. In this respect it has been organizing concerts by artist Idaki Shin and its representative Keiko Koma, as a means to realize dialogue among the hearts and souls of people all over the world.

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Our Group

Non Profit Organization KOMA

(January 31, 2001 Approved by the Cabinet Office)

Address:3-5-9 Jingumae, Shibuya-ku, Tokyo(Keiko Koma Skyrocket Center)
Phone:03-3505-8841 Fax:03-3505-8843
Representative; Keiko Koma

Koma represents heaven and a pair of deer. It derives from an ancient symbolism signifying the most beautiful scene on earth and the realization of an ideal kingdom.

Its activities range from interdisciplinary study on history and culture to the publication of books ,videos, planning various cultural events, an international exchange program, and educational support for children, etc, with a view to cultivating each individual’s sensibility and nourishing his or her spirit, necessary for creating a future social system based on humanitarian principles.

Business summary; Events and Screenings held

  • (In Japan)"Legends of Koguryo Rediscovered" concert, IDAKI SHIN improvisation concert, "Reika", etc.
  • (In the world)"Cosmic Manifesto" Concert in Ethiopia / "Torch of Peace" Concert in Tanzania / "Dialogue among Civilizations" Concert at Persepolis, Iran / "Peace Message" Concert at Tehran, Iran / "Legends of Koguryo Rediscovered" Concerts ( Tyre, Lebanon / Veliko-Turnovo, Bulgaria / Syria / Romania / Ohrid and Bitola, Macedonia / Jerash, Jordan / Beijing, China / Armenia / Russia / Georgia / Azerbaijan / India) etc.

Direct coffee import and sales business
  • In Ethiopia, the birthplace of coffee, we are asked to work on an unexploited coffee business to solve the problem of hunger, and import and sell rare Ethiopian forest and semi-forest coffee. In addition, at the request of the former Tanzania Ambassador to Japan, we have begun importing / selling Kilimanjalo Gomata-suji Coffee from the Ambassador's home village “Gomata-suji Village”.

Administration homepages

GEIST Co,. Ltd.

Address; IDAKI Build. 1F, 3-4-16 Roppongi, Minato-ku, Tokyo 106-0032
Tel:03-5575-8018 Fax:03-5574-8180
President; Keiko Koma

Business summary;
  • CD, DVD, book production and sales / Stores Commercial facility planning and management / Homepage, video, etc. Digital content production
Administration Homepage

Koma Co., Ltd.

Address; B1F, 3-4-16 Roppongi, Minato-ku, Tokyo 106-0032
Tel:03-3587-0513 Fax:03-3505-8843
President; Keiko Koma
Administration homepages

Non Profit Organization INOCHI

Address; 1-43-2 Nishihara, Shibuya-ku, Tokyo 151-0066, (NPO Inochi nursing station)
Tel:03-3466-3960 Fax:03-5790-9050

NPO Inochi in-home care support center opened in July 2017

NPO Inochi Day Service Facility opened September 1, 2019 (Tomigaya, Shibuya-ku)