Les fouteurs de unchi sont すっきり(dont j'ai l'impression que c'est principalement 'frais') et さっぱり (dont j'ai l'impression que c'est principalement " pas du tout / complètement " ) qui recoupent un peu tous les autres :
すっきり(adv,advto,vs)
(1) refreshingly, with a feeling of relief, pleasantly, (a weight) off one's shoulder (onmim) (See さっぱり・1),
(2) shapely, neatly, refinedly,
(3) cleanly, without trouble,
(4) clearly, plainly, distinctly (See はっきり・1),
(5) completely, thoroughly (See すっかり),
(6) not at all (with negative sentence), not even slightly (See さっぱり・5)
さっぱり
(adv,advto,vs)
(1) feeling refreshed, feeling relieved (onmim),
(2) neat, tidy, clean,
(adv,advto,vs,adjna) (3) frank, open-hearted, plain, simple, light,
(adv,advto) (4) completely, entirely,
(adv) (5) not in the least (with negative verb), not at all,
(adjna) (6) nothing at all, completely useless, hopeless, awful
Merci pour l'astuce des petites phrases 
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