Okami Sumika Ninjutsu BOOK by Michael "Kinjo" Robinson. Review

Okami Sumika Ninjutsu BOOK by Michael "Kinjo" Robinson. Review:

As a martial arts practitioner and student of the Okami Sumika Ninjutsu system, I can say with absolute certainty: this manual is not merely a book it is a pathway into the martial and ninpo dimensions of ninjutsu. It serves not just as a technical guide, but as a profound companion on the journey of Budo and Shinobi no Michi.

Robinson Sensei accomplishes something truly remarkable in this work. Rather than confining himself to the transmission of techniques alone, although he certainly provides a comprehensive exploration of our school’s bujutsu and ninjutsu curriculum he offers a holistic framework that seamlessly integrates body, mind, and spirit. From foundational elements like Taihenjutsu (body movement, ukemi, and acrobatics), through taijutsu (unarmed combat), various kobuki (traditional weapons),, Shinobi strategy, and Kuji in Mudras study, every aspect is approached with both precision and depth.

What sets this manual apart is its ability to bridge the physical and strategic components of the Shinobi tradition. While it stands strong as a technical reference detailing techniques and strategies from our lineage it goes beyond physicality and engages with the philosophical, psychological, and natural aspects that make ninjutsu a true Way, rather than a collection of techniques.

Robinson Sensei’s deep experience in the ninjutsu arts, particularly in traditions descending from the Takamatsu-den, is clearly reflected in the authenticity and structure of the content. Those familiar with organizations such as the Bujinkan and its derivatives will immediately recognize the presence of core principles and terminology such as Jutaijutsu, the Go Dai elemental framework, or classical stances like Ichimonji no Kamae that echo the foundational teachings of historical Shinobi traditions.

At a budo level, what resonates most for me is the school's commitment to preserving and organizing traditional knowledge into a clearly defined and accessible curriculum. This systematization does not dilute the art it strengthens it. Students can follow a clear progression, accessing the foundational keys of traditional Japanese martial arts while developing a practice that remains connected to its original roots.

But beyond bujutsu and budo, this manual explores a vital and often overlooked dimension: the deeper, side of ninjutsu. This includes an exploration of the Japanese worldview, much of which has been influenced by ancient Chinese cosmology. The manual touches on the strategic and survivalist use of Metsubushi (blinding powders), psychological understanding, and interaction with the natural world learning from animals, plants, terrain, and meteorological patterns all essential components in the training of a true shinobi.

Furthermore, Robinson Sensei doesn’t shy away from the spiritual and energetic traditions. The presence of mudras, Kuji-in, and their use in meditation, energy alignment, and intention-setting provides access to the deeper spiritual traditions that have historically accompanied martial practice in Japan. These practices, when properly transmitted and understood, become powerful tools for internal development and self-mastery.

If you are in search of a system a living, breathing tradition that preserves the martial and spiritual legacy of the Shinobi, and you seek a teacher with a verifiable background rooted in the Takamatsu-den lineages, then this book and the Okami Sumika school may very well be what you’re looking for. This is a path for those who wish to train deeply, think critically, and grow as martial artists.

Here, you will find a really interesting balance: A tradition that values structure and heritage, while also promoting individual freedom and personal transformation. For the serious student of ninjutsu and for those simply seeking a more integrated approach to martial arts this manual is not just recommended; it is essential.