Koukaku is a Japanese term that translates to "framework" or "structure." It often refers to the physical or conceptual boundaries that define a space or system. In various contexts, such as architecture or design, Koukaku emphasizes the importance of form and function, guiding how elements interact within a given environment. In the realm of art and literature, Koukaku can also signify the underlying structure of a narrative or composition. This concept helps creators organize their ideas, ensuring coherence and clarity. By establishing a solid Koukaku, artists and writers can effectively communicate their messages to their audience.