Power Kanji (力): Two Strokes, and How to Write It Well

Here is a small paradox that every calligraphy teacher knows. The hardest characters to write well are often not the dense, sixteen-stroke monsters. They are the tiny ones. And few are tinier, or more exposing, than 力, the character for power, which a calligrapher draws in exactly two strokes and can spend years getting right.

That is fitting, because 力 is about strength, and writing it well takes precisely the kind of controlled strength it names.

Among the kanji studies, 力 belongs with the characters of force and will. It is the quiet cousin of 強 (strength), and the root of the word for a sumo wrestler, a 力士 (rikishi), literally a “strength person.”

At a glance

Where the character comes from

力 is a pictograph, and like most pictographs it is argued over.

The two leading readings both point at physical exertion. One sees a flexed, muscular arm, bent at the elbow with the muscle standing out. The other sees a plow, the tool of back-breaking farm labour, and by extension the strength it took to drive it. Whichever you prefer, the meaning is the same: strength, applied, in the body or through a tool.

You can also meet 力 from the inside of other characters, where it serves as a “strength” component. The clearest example is 男 (otoko, man), written as a rice field (田) over strength (力): the one who works the field with his strength. Once you can spot 力, you start seeing it everywhere it lends its force, in 助 (to help), 動 (to move), 努 (to strive), 加 (to add), 勝 (to win), and 勇 (to be brave). It is one of the busiest little characters in the writing system.

What 力 really means in Japan

力 runs from the physical to the figurative without changing its nature.

• 力 (chikara) — strength, power, the everyday word. 力を入れる, “to put strength into,” means to focus effort on something; 力になる, “to become strength,” means to be of help.
• 努力 (doryoku) — effort, “exerting strength.” The cardinal Japanese virtue of trying hard.
• 体力 (tairyoku) — physical strength, stamina; 全力 (zenryoku) — full power, with everything you have.
• 協力 (kyōryoku) — cooperation, “combined strength”; 権力 (kenryoku) — political power.
• 魅力 (miryoku) — charm, attractiveness, literally “bewitching power.” Even allure is a kind of strength.
• 火力 (karyoku) — fire-power, thermal energy; 馬力 (bariki) — horsepower; 電力 (denryoku) — electric power. When Japan needed words for modern forces, it reached for 力.

The range tells you something. To this character, the pull of a charming person, the output of an engine, the effort of a student, and the muscle of a wrestler are all the same underlying thing: 力, force at work.

How to write 力

Two strokes, and every bit of the character’s quality lives in them.

Stroke one is a single bending move: a short horizontal that turns and drops into a downward stroke, finishing with a sharp upward hook (hane). Stroke two is a left-falling sweep (hidari-harai) that starts high and slices down to the lower left, crossing the first stroke. That is the whole character.

With so little on the page, everything is visible. The bend must be confident, not timid; the hook must flick with real spring, not dribble away; the falling sweep must have speed and taper, thinning as it goes. The two strokes should feel like they are under tension, pushing against each other, because a character meaning “power” written limply is a contradiction you can see at a glance. The hook and the sweep here are two of the fundamental strokes drilled in the Eight Principles of Yong; 力 is almost a pure exercise in them. Get these two strokes to carry real energy and you have written power. Let them go slack and you have written its absence.

How 力 looks across the five styles

Across the five classical styles:

• Kaisho — the block form above: confident bend, sharp hook, clean sweep. The standard.
• Gyōsho — semi-cursive; the two strokes begin to link into one flowing gesture.
• Sōsho — fully cursive; 力 can become a single muscular motion of the brush.
• Reisho — clerical; broader and flatter, the sweep stretched and stately.
• Tensho — seal script; the rounded archaic form, closest to the old flexed-arm picture.

Where 力 appears in Japan today

• In effort and encouragement: 努力 everywhere in school and work, 頑張れ’s quiet partner; 力 on posters and team mottoes.
• In sport: 力士 (sumo wrestler), 力 in the vocabulary of every physical contest.
• In the modern and the mechanical: 電力 (electric power), 馬力 (horsepower), 力学 (mechanics).
• As a name: 力 (Chikara, or Riki) is a given name, a one-word wish for strength.

Before you put 力 on a gift or a tattoo

For the full process of choosing, confirming, and having a kanji tattoo written, see the complete guide to kanji tattoos.

力 makes a superb tattoo, with one important caveat. The meaning is clean, strong, and universally positive, and at two open strokes it ages better than almost any other character: there is no dense interior to blur or fill in over the decades, so a 力 tattooed at a decent size stays crisp for a lifetime. It suits an athlete, anyone who has drawn on real strength, or simply someone who wants a bold, uncluttered statement.

The caveat is the flip side of that simplicity. There is nowhere to hide. A 力 copied from a computer font, or drawn without understanding the hook and the sweep, looks instantly dead to anyone who can read it, because two strokes give the eye nothing else to look at. This is the character that most rewards being written by a real calligrapher and tattooed from that brushed reference. The difference between a font 力 and a brushed one is the difference between the word “power” and the thing itself.

For a gift, 力 suits someone facing a challenge, training hard, or in need of encouragement: short, direct, and strong, a single character that says you have the strength.

Where to go next

To carry 力 further:

• Its fuller cousin — 強 (strength), strength as toughness and intensity.
• The wrestlers named for it — sumo, whose 力士 are “strength people.”
• The strokes it lives or dies on — the Eight Principles of Yong, the hook and the sweep.
• If you’re considering it as a tattoo — the complete guide to kanji tattoos.
• The full character series — browse all the kanji studies.

力 is proof that simple is not the same as easy. Two strokes, a flexed arm pressed flat onto the page, and the whole meaning of the character resting on whether your hand had any real strength in it. Write it with a confident bend, a sharp hook, and a sweep that thins to nothing, and the smallest serious character in the language does exactly what it says: it shows power, in the only two marks it needs.