"Hyperart Thomasson" is an artistic concept proposed by Genpei Akasegawa and others.

"Hyperart Thomasson" is an artistic concept proposed by Genpei Akasegawa and others. It refers to useless objects that are attached to real estate and preserved as beautifully as if they were being exhibited. These objects, while existing as if they were art, are more artistic in their uselessness and non-practicality than actual art. These are called "hyperart," and those attached to real estate are specifically referred to as "Thomassons." Some of these objects may have once been useful, while for others, the original intent behind their creation is unknown. No one intentionally creates hyperart as hyperart; only those who appreciate it exist.