コーチのタクティカルボード-サッカー

Why this icon holds up

On 2026-08-12 the vault captured the コーチのタクティカルボード-サッカー icon (Sports, JP): 绿色渐变背景，白色足球场线条，红色箭头指示黄色球的轨迹，粉色手指正在触碰。

No earlier vault capture exists yet, so this dated page is the baseline for future diffs.

Tagged as photographic · fresh.

Small-size readability

• Contrast: white mark on green fill — check both dim OLED and bright LCD.
• Silhouette budget: football field, arrow, ball, finger should remain readable after the store’s rounded-square crop.
• detailed/illustration/photo detail collapses quickly below ~60px — verify the 60px mental model before trusting the master.
• Internal usability score for this capture: 0.4/100 (heuristic, not a store ranking).

These checks are practical references for designers reviewing コーチのタクティカルボード-サッカー, not authoritative store scores.

Transferable design moves

• Keep football field, arrow, ball, finger as the primary silhouette before adding secondary ornaments.
• Concentrate the loudest chroma on the identifying shape (white), not the whole green field.
• This capture’s detailed/illustration/photo vocabulary transfers best when the same restraint is applied at export size.