Kukai and the Three Brushes: The Wisdom of Beauty and Self-Expression in How to Reveal True Individuality

The More You're Told to "Show Your Individuality," the Less You Can Write

Profile fields on social media, proposals, self-introductions, portfolios — the modern world is full of moments where you're asked to *express who you are.* Yet the instant you're told to be *yourself*, your hand freezes. You don't know what *yourself* even is, and you end up settling for some safe expression you've seen somewhere before. Hasn't this happened to you?

Self-expression is a major theme for modern people, and at the same time a major source of suffering. The phrase *show your true self* is beautiful, but for someone who doesn't know what their true self is, it becomes nothing but pressure.

In fact, a man explored this problem of *beauty and expression* deeply twelve hundred years ago: Kukai (Kobo Daishi). Together with Emperor Saga and Tachibana no Hayanari, Kukai was counted among the *Three Brushes* (*sanpitsu*), the master calligraphers representing the Heian period. His calligraphy is known not only for technical perfection but for a vitality in which the writer's heart seems to rise straight off the page.

This article draws five wisdoms of beauty and self-expression — honing craft while releasing true individuality — from Kukai's calligraphy theory and esoteric thought.

The Words Kukai Left: "Calligraphy Is a Picture of the Heart"

Kukai is said to have left the idea, in substance, that *calligraphy is a picture of the heart.* This is the thought that calligraphy is not merely the shape of letters but a *picture of the heart*, in which the writer's mind is projected directly onto the paper.

There is an important hint here. Expression is not about producing something impressive on the outside, but about honestly letting what is inside pass through to the outside.

When Kukai went to China, he voraciously studied the cutting-edge Tang calligraphic methods. He is said to have studied master calligraphers such as Wang Xizhi thoroughly, acquiring such skill that he could freely command a variety of scripts. What is notable, though, is that Kukai did not end his skill at *perfect imitation.*

University of Chicago creativity research has reported that the more original an expresser, the more they first learn existing forms thoroughly, fully internalize those forms, and then break them to arrive at their own expression — a process close to *shu-ha-ri* (preserve, break, depart). Kukai walked exactly this road.

Wisdom 1: First, Copy the *Form* Thoroughly

When it comes to self-expression, we tend to demand originality immediately. But Kukai's path teaches the opposite. True individuality appears only beyond thorough imitation.

In calligraphy there is a basic discipline called *rinsho* — copying classical master works exactly as the model. At a glance it looks like the very opposite of individuality, an utterly anonymous act. Yet as you copy master works, you let the *grammar of expression* — how to carry the brush, how to apply pressure, how to take pauses — soak into your body.

This is not only about calligraphy. The same holds for writing, design, and speaking.

• Copy out, exactly, a piece of writing that moved you.
• Imitate the rhythm of a speaker you admire.
• Break down and reproduce the layout of a design you find beautiful.

American cognitive-science research has reported that learning by *actively copying and reproducing* the work of a fine expresser fixes skill far better than learning by mere appreciation. Individuality is not born from nothing — it seeps out after a fine form has passed through the body.

Wisdom 2: Write with Body, Speech, and Mind Aligned in the Three Mysteries

Esoteric Buddhism holds the thought of the *three mysteries* (*sanmitsu*): aligning body, speech (word), and mind so that one's true power emerges.

Kukai's calligraphy is so alive probably because, when he wrote, the movement of his hand (body), the meaning of the words he wrote (speech), and the heart of that moment (mind) became completely one.

I know this myself. Trying to write a letter to someone, I rewrote it again and again. The more I tried to write neatly, to look skilled, the more aloof the characters became. Then, suddenly picturing the recipient's face and feeling *thank you* from the heart as I let the brush run, that one sheet alone came out in handwriting so natural it surprised even me. The instant heart and hand align, expression comes back to life.

The same holds for self-expression. When the consciousness of *trying to look good* (speech racing ahead alone) is strong, expression turns false. Only when heart, word, and action become one does expression reach another's heart.

Wisdom 3: *Truth in the Very Thing* — A Single Character Written Now Holds Truth

Kukai's thought includes the phrase *sokuji nishin*: *within each thing of daily life, within that very matter, truth already appears.*

Reframed for expression, this becomes: *value lies not only in some grand masterpiece — the one character you write now, the one word you speak now, already reveals all of you.*

We tend to think, *someday when I get serious, I'll surely make something amazing.* But from the *truth-in-the-very-thing* view, writing this one small character before you now, not neglecting it but putting your heart in — that is already the essence of expression.

Concretely, practices like these:

• Write one line of even a casual reply email carefully, thinking of the recipient.
• When writing a name, put consciousness into each stroke.
• However short the note, don't scrawl it carelessly — take one breath and write.

Only those who can treasure a single small character can produce great expression. Kukai's calligraphy still strikes people today precisely because he poured his whole being into every single stroke.

Wisdom 4: *Non-Duality* — Transcend the Two Poles of Skilled and Unskilled

Esoteric Buddhism holds the thought of *non-duality* (*funi*): that two things which seem opposed are originally undivided, one.

The greatest wall blocking self-expression is the measuring stick of *skilled or unskilled.* Every time we express, we unconsciously grade ourselves — *is this good, or bad?* — and that anxiety binds the hand.

But from the non-dual view, skilled and unskilled are not originally separate. Halting characters have the flavor of halting characters; over-tidy characters can, conversely, lack vitality. What matters is only whether the writer's heart honestly passes through that expression.

Stanford creativity research has reported that the stronger a person's *fear of evaluation*, the more their creative expression shrinks, while people who *enjoy the inquiry itself* produce more original results. When you let go of the duality of skilled and unskilled, expression begins to move freely.

Wisdom 5: Beauty Is Not About *Tidying* but About *Letting It Overflow*

The final wisdom concerns the very grasp of beauty. Many think beauty means *tidying things up neatly*, *removing flaws.* But the beauty Kukai's calligraphy shows is different.

Kukai's representative calligraphy is not orderly and uniform; thick and thin lines, fast and slow strokes boldly coexist, full of a dynamism as if living and breathing. His beauty is not a beauty of removed flaws but a beauty of overflowing life.

This gives a great hint for self-expression. Expression that truly moves people is born not from flawless perfection but from the place where a person's life and individuality overflow uncontainably.

• Prioritize conveying your heat over tidying perfectly.
• Highlight the part you love rather than erasing flaws.
• Build one part that breaks through, rather than aiming for an average score.

Art-history research, too, points out that long-loved works share a quality: not only technical perfection, but an *uncontainable something* of the maker seeping out.

Kukai is still praised as one of the Three Brushes twelve hundred years later because, while mastering craft, he was never imprisoned by it. Learn the form thoroughly, align it with the heart, treasure the single character before you, transcend skilled and unskilled, and let your own life overflow — these five wisdoms live, just as they are, in the everyday expression of those of us who hold no brush.

Today, if you send someone a short message, write even that one line with your heart, picturing the recipient's face. The *picture of the heart* Kukai spoke of is not a special talent — it begins from that small step.