Kasei-Theory I.Boundary II: Boundary Without Separation

This paper presents boundary within the first system of Kasei-Theory as a non-modal readability maintainability architecture. The paper does not propose a theory of separation, exterior limit, terminal division, ontological partition, completed configurational interruption, metaphysical partition, transcendental separation, or universal boundary order. Instead, it fixes boundary, configurational boundary, configurational differentiation, local exposure, local maintainability, unreadability, formal boundary, and non-totality as distributed structural positions within constrained local readability maintainability. Boundary is not treated as separation, partition, or exterior division, but as constrained configurational boundary under which differentiation remains locally exposed without isolated exteriority, terminal interruption, completed exclusion, or total configurational separation. Boundary does not establish exteriority. Boundary does not establish terminal division. Boundary does not establish completed configurational isolation. Boundary does not establish separation. Boundary remains fixed only as constrained configurational boundary within readability maintainability. This paper fixes only the local boundary conditions under which configurational differentiation remains exposed without transition into universal stabilization, completed interruption, exterior separation, or total configurational closure. No subject is presupposed. No exterior structure is established. No universal separation structure is secured. No total configurational closure is completed. This paper is part of Kasei-Theory.