Introspective Meditation & the Soft-Butter Method

From Yasenkanna (faithfully described; short attributed phrases only):

1. Lie down or sit comfortably, fully at ease. Unlike fierce zazen, this begins by releasing effort. Let the breath lengthen and soften.
2. Bring the mind down out of the head. Hakuyū’s teaching, as Hakuin reports it, is to stop letting the “fire” or heat of the heart-mind churn upward; instead gather the vital energy (ki) and settle it into the lower belly — the tanden, “the sea of ki” below the navel. Breathe slowly into the lower abdomen and feel attention sink and pool there.
3. Fill the lower body, empty the upper. Repeatedly let warmth, weight, and breath collect low — belly, hips, legs, soles of the feet — so the head and chest grow cool, light, and quiet. (Hakuin’s image: keep the energy below “like an uncracked gourd full to the brim.”)
4. Begin the soft-butter visualization. Picture a lump of pure, fragrant soft butter (or ghee) about the size of a duck’s egg resting on the top of the head.
5. Let it melt and descend. Feel its warmth and exquisite fragrance slowly melt and flow downward — over the skull, soothing the face, shoulders, chest, arms, the organs, the spine, the hips, the legs — “moistening and saturating” every part, washing tension and dis-ease downward as it goes.
6. Pool it in the lower body and rest. Let the melted warmth gather and settle in the lower belly and legs, soaking the whole lower body. Rest there, breathing low and slow, as long as is pleasant. Repeat nightly or whenever frayed. (Sourcing note: naikan, nansō no hō, the “soft butter the size of a duck’s egg,” and gathering ki in the tanden are standard renderings of Yasenkanna per Waddell; the protocol above is a faithful description, not a reproduction of the text.)

Hakuin Ekaku (1686–1769) revived Japanese Rinzai Zen and built its koan curriculum (see his other techniques). He wrote Yasenkanna late in life, partly as a practical warning to students that ferocious practice can wreck body and mind, and that the remedy lies in settling energy downward and restoring the body.

He frames the methods as received from the Daoist-flavoured hermit Hakuyū, and they clearly draw on Chinese longevity/neidan ideas of gathering qi in the lower dantian. The soft-butter image itself echoes older Buddhist healing visualizations of a cooling, anointing substance flowing through the body.

The shared move — draw attention and “energy” down out of the busy head, settle it low in the body, and let warmth spread — recurs widely; Hakuin’s version is distinctive for being an explicit recovery cure for over-practice, with its memorable melting-butter image: - Lower-dantian / microcosmic-orbit work (Daoist neidan) — the direct ancestor: gather qi below the navel.

• Qigong energy cultivation — slow breath plus felt energy-settling.
• Body-scan relaxation (MBSR) — modern, secular: attention sweeps the body, releasing tension.
• Hara alignment / lower-belly centering — settling awareness into the hara.
• Conscious relaxation (savasana) — lying-down whole-body release.

Trying hard. This is the one Zen practice where effort is the problem. Don’t “concentrate” fiercely — let it be soft, warm, almost lazy.

• Staying in the head. If thinking keeps you “up top,” exaggerate the slow exhale and feel weight sinking into the belly and feet before starting the butter image.
• Rushing the descent. The melting should be unhurried; let each region actually soften before moving down.
• Expecting a medical cure. Hakuin called it a cure for his exhaustion; treat it as restorative self-care, and still see a clinician for real symptoms.
• Discarding it as “just relaxation.” Its gentleness is the point — it’s the deliberate counterweight to high-pressure koan work.