Create a 16:9 landscape monochrome storyboard line-sketch sheet for one usucha service; show ritual precision and hide bracketed labels.
[HEADER]
Minimal header with crisp typography and one thin rule; show only:
"One Bowl"
"Precision becomes hospitality"
[BOARD]
Balanced 16:9 storyboard contact sheet: 16 near-equal 16:9 landscape panels, clear gutters, and natural P## reading order.
Headers use `P## / compact camera angle + shot size / short beat`; aspect, count, and order outrank packing.
[STYLE]
Clean monochrome 2D storyboard line sketch on white paper: sparse single-pass graphite-gray contours, featureless figures, minimal construction marks, and essential set geometry.
No fills, wash, hatching, shading, shadows, color, texture, 3D volume, finished art, dense lines, or facial, anatomy, clothing, and surface detail.
[REFERENCES]
Image A controls only Zeyn's blunt bob, head-ornament mass, earrings, and wide robe silhouette.
[CONTINUITY]
Zeyn stays screen-left facing the Guest screen-right; hearth and kettle remain behind her left, tokonoma back-right.
Keep one of each tea utensil; the bowl front faces the Guest at P14 and away at P15.
[RULES]
Only header lines and panel headers are visible; no panel text, arrows, icons, insets, extra panels, duplicates, or ghost poses.
[BEATS]
Draw one storyboard panel per visual BEAT:
BEATS:
P01 / Side macro ECU / Cloth Opens: Tatami-height profile, low horizon, sleeve foreground; Zeyn's hands hold the fukusa open.
P02 / High front 3/4 CU / Exact Fold: Raised three-quarter view pitched down, palm and cloth top planes visible; triangular folds rest across her hands.
P03 / Top-down CU / Natsume Purified: Overhead with no horizon; the centered natsume lid meets the fukusa.
P04 / Low side ECU / Scoop Purified: Tatami-height profile pitched up, scoop underside visible; fukusa encloses the chashaku shaft.
P05 / High OTS MS / Warming Water: High over Zeyn's shoulder, tatami seams converging; the hishaku stream enters the chawan beside the kettle.
P06 / Profile CU / Whisk Softened: Hand-height profile with low horizon; chasen tips spread inside hot water.
P07 / Front 3/4 CU / Bowl Dried: Chest-height three-quarter view reveals the bowl interior; chakin contacts its emptied wall above kensui.
P08 / Side macro ECU / Matcha Lifted: Shallow side view with three utensil depth planes; one measured scoop hovers above the bowl.
P09 / Top-down ECU / Powder Set: Vertical overhead, chawan filling frame; two small matcha mounds sit at center.
P10 / Low front 3/4 CU / Water Joined: Low three-quarter view, rim foreground and kettle behind; a thin stream meets the powder.
P11 / High OTS CU / Whisk Contact: High over-shoulder view pitched down, wrist and bowl diagonal; flexed chasen tips contact liquid.
P12 / Top-down ECU / Fine Foam: Symmetric overhead with no horizon; fine foam covers the bowl, chasen right of center.
P13 / Side macro ECU / Final Drop: Low bowl-rim profile, chasen vertical; one drop hangs above the foam.
P14 / Front 3/4 MS / Bowl Offered: Chest-height two-shot, tatami axis between them; Zeyn's palms frame the bowl with its front toward the Guest.
P15 / High guest OTS CU / Bowl Turned: High over the Guest's shoulder, Zeyn opposite; both hands support the bowl with its front turned away.
P16 / Low side MS / Service Continues: Low two-plane view, Guest and bowl foreground, Zeyn behind-left; the Guest inspects it as Zeyn reaches onward.