In koryū (古流) — the classical Japanese martial traditions founded before the Meiji Restoration — titles carry precise cultural, historical, and social meaning. They do not map neatly onto modern martial arts terminology, nor do they transfer lightly across cultures.
For that reason, hesitation around calling oneself sensei, particularly out of respect for Japanese instructors and lineage, is not only understandable — it is deeply traditional.
Let’s explore why.
“Sensei” — One Who Has Gone Before
The word sensei (先生) literally means “one who has gone before.”
In Japanese budō culture, this is far more nuanced than simply “teacher.” A sensei is someone who:
- Has gone further along the path
- Has lived the art longer and deeper
- Has internalised the school’s teachings sufficiently to transmit them
- Bears responsibility for the student’s growth, safety, and development
Importantly, the word implies humility rather than authority.
A sensei is not self-appointed. It is a relational term — given by students to the one guiding them.
Teaching in Koryū Is Custodianship
Koryū are not simply fighting systems. They are cultural lineages.
To teach within a koryū is to act as a temporary custodian of:
- The kata as transmitted through your line
- The ryūha’s ethos and worldview
- Etiquette and cultural context
- Oral teachings (kuden) entrusted to you
Skill alone does not make a sensei in koryū.
Integrity does.
To teach is to guard something you did not create — and will one day pass on.
Titles in Koryū Are Granted, Not Claimed
In Japan, one does not call oneself “sensei.” Others use the term.
This principle is even stronger in koryū, where hierarchy and transmission are formalised through:
- Menkyo and Menkyo Kaiden (license systems of transmission)
- Titles such as Shihan or Shidōsha in some ryūha
- The granting of a Mokuroku (catalogue of transmitted techniques)
These are recognitions given within a structured lineage — not labels adopted independently.
Outside Japan, however, language gaps often lead practitioners to default to “sensei” because there is no other accessible vocabulary.
Hesitation Is Not a Weakness — It Is Alignment
If you have resisted the title, that often reflects:
- Humility
- Cultural sensitivity
- Respect for your teacher’s lineage
- Awareness of the depth of koryū traditions
- A desire not to appropriate or dilute the term
Ironically, this attitude aligns strongly with koryū values.
Many Japanese instructors appreciate teachers who act like teachers without demanding the title.
Being Called Sensei Is Relational
In Japanese culture, sensei is broader than martial arts.
A plumber is a sensei to their apprentice.
A calligraphy instructor is a sensei.
A schoolteacher is a sensei.
It does not imply equality with senior Japanese masters.
It simply acknowledges a relationship:
You teach.
You guide.
You have gone before.
Even if you do not claim the word, students may use it because it describes their experience of you.
What It Means to Be Sensei Outside Japan
To be called sensei in koryū outside Japan generally means:
- You have trained long and sincerely enough to guide others
- You uphold the lineage with care and accuracy
- You teach from responsibility, not ego
- Students trust you with their development
- Your practice honours those who came before you
It is not a declaration of rank.
It is recognition of responsibility.
A Final Reflection
In classical traditions, authority is quiet.
If you hesitate to call yourself sensei, that hesitation may be the clearest sign that you understand what it truly means.
And if students choose to call you sensei, they are not elevating you to the level of Japanese masters.
They are simply acknowledging that, for them,
You are the one who has gone before.