The Path
RANKS
The Kokoro-Jitsu rank system reflects the philosophy of the art: structured enough to provide direction, flexible enough to grow with the practitioner. Pre-black-belt kyu ranks follow a color progression. Black belt degrees are earned through a dual-track system of achievements and time landmarks.
VERTICAL VS. HORIZONTAL MASTERY
Most traditional martial arts rank systems are vertical by design — depth of specialization in a single art over time. The longer you train in one system, the higher you climb. This is a legitimate path. But it is not the only one.
Kokoro-Jitsu is horizontal by design. Rank reflects breadth — verified competence across multiple domains, teaching ability, philosophical synthesis, community building, and personal devotion to the art. A high-degree KJ black belt is not the world's greatest specialist in a single style. They are someone who has done many hard things across many dimensions of the martial arts life and can demonstrate it.
The military has a direct equivalent. Special Forces soldiers are specifically trained to be generalists — competent in weapons, medicine, engineering, languages, tactics, and leadership. The doctrine is explicit: breadth of capability is the skill. Kokoro-Jitsu operates on the same doctrine.
BELT COLORS — Kyu Ranks
BLACK BELT DEGREES
Degrees are earned through two independent tracks — achievements and time landmarks — that run in parallel and can converge. There is no fixed sequence and no automatic first degree. A plain black belt has no degree. All 9 must be earned. The belt reflects total degrees accumulated regardless of order or which track they came from.
- Preserve, Publish, and SynthesizeCreate and maintain a substantial, publicly accessible body of martial arts documentation — techniques, kata, curriculum, philosophy, or any combination. It must be findable by a stranger, navigable without your help, and exist independently of your presence. No paywall. No membership. No access request. The work must reflect your voice, your path, your synthesis. Qualifying works may be submitted to the official KJ archive: 「こころ術 — In Their Own Words」
- Run an active Kokoro-Jitsu clubMinimum one year of active operation. An active KJ club is defined by its accessibility: it must offer at least one free class per week, open to anyone who wants to train. No tryouts. No fees. No barriers to entry.
- Earn the highest foundational rank in a recognized martial artOutside KJ's two cornerstones. Covers belt systems, Shodan equivalents, and equivalent foundational thresholds in arts that do not use belt systems. The art must be recognized with a real lineage.
- ShugyoA deliberate, difficult personal act chosen in service of the martial arts journey. Submitted for founder approval. No prescribed form — but it must be genuinely hard, demonstrably connected to the art, and intentionally chosen. There is no checklist — only the question: was this chosen deliberately, was it genuinely hard, and did it serve the art?
- 5 Years post Black BeltAdds one degree at the five-year mark — wherever that lands in your personal sequence.
- 10 Years post Black BeltAdds one degree at the ten-year mark. A technique learned at year 2 lands differently at year 10. Time under the belt has meaning in itself.
- 20 Years post Black BeltAdds one degree at the twenty-year mark.
- 30 Years post Black BeltAdds one degree at the thirty-year mark.
- 40 Years post Black BeltThe final time landmark. Forty years is a life given to the art.
BELT MARKING
Mirrors IKCA Kenpo: each degree adds a stripe until the 5th, at which point a bar replaces all four stripes. Additional degrees then add stripes to the bar.