Founded in Osaka by Stephanie R under the corporate governance of M'arc Co., Ltd. (株式会社M'arc), our institution is dedicated to the open-access publication of evidence-informed movement biomechanics, restorative yoga sequences, and daily postural tonus protocols.
In October 2015, M'arc Co., Ltd. was established in Nishinari-ku, Osaka, to address a growing modern crisis: the physiological deterioration caused by prolonged sedentary work, digital postural strain, and systemic joint stiffness.
Rather than marketing commercial fitness trends or selling proprietary physical products, our founders established an independent, non-commercial movement repository. We believe that true physical longevity is built through consistent, anatomically sound micro-movements, conscious spinal alignment, and autonomic nervous system regulation.
Over the past eleven years, our research team has documented and published over 140 movement monographs, collaborating with somatic practitioners, yoga educators, and ergonomic specialists across Japan and internationally.
Every sequence and movement guide is structured according to established kinesiological principles, respecting natural spinal curvatures, joint capsules, and myofascial continuity.
We do not endorse brand products, sell equipment, or receive pharmaceutical sponsorships. Our open-access materials remain completely objective and educational.
Recognizing the reality of modern screen-based careers, we prioritize pragmatic micro-breaks, desk decompression, and thoracic mobility accessible anywhere.
We empower practitioners with the anatomical awareness needed to safely self-regulate joint mobility, muscle tone, and relaxation throughout all stages of life.
Registration of M'arc Co., Ltd. (法人番号: 4120001170256) under the leadership of Stephanie R. Inauguration of the Osaka Movement Archive.
Release of standardized desk-posture protocols and micro-break progressions tailored for corporate technology environments.
Transition of physical monograph libraries to a public, globally accessible digital format with full DOI citation support.
Continuous publication of peer-referenced movement sequences, interactive posture calculators, and somatic wellness resources.
Managing Director • M'arc Co., Ltd. (Osaka, Japan)
Stephanie R has directed the curatorial and research strategy of M'arc Co., Ltd. since its incorporation in 2015. With an extensive background in somatic movement education, postural biomechanics, and hatha yoga methodology, she has authored dozens of foundational monographs on kinetic chain decompression.
Her leadership emphasizes strict educational non-commercialism, ensuring that all published routines remain free of advertising influence, product placements, or exaggerated wellness claims.
M'arc Co., Ltd. (株式会社M'arc), 1-10-27 Seitenka, Nishinari-ku, Osaka 557-0015, Japan