Kasei-Theory I.Non-Equivalence: Non-Equivalence Without Opposition

This paper presents non-equivalence within the first system of Kasei-Theory as a non-modal readability maintainability architecture. The paper does not propose a theory of opposition, contradiction, incompatibility, separation, failed correspondence, dissolved continuity, completed configurational comparison, hierarchy, non-relation-derived separation, difference-derived opposition, or transcendental equivalence order. Instead, it fixes non-equivalence, configurational non-equivalence, configurational differentiation, local maintainability, unreadability, formal non-equivalence, and non-totality as distributed structural positions within constrained local readability maintainability. Non-equivalence is not treated as opposition, contradiction, or failed correspondence, but as constrained configurational non-equivalence under which configurational differentiation remains locally maintainable without universal equivalence, completed correspondence, relational identity, oppositional structure, hierarchy, or total configurational closure. Non-equivalence does not establish opposition. Non-equivalence does not establish contradiction. Non-equivalence does not establish incompatibility. Non-equivalence