: Kansen (also known as kanmusu ) are humans manifesting warship spirits. They are often divided into those powered by "wisdom cubes" and those who are not.

: Exclusive graphics on apparel, such as ringer tees or hoodies, often feature logos or character art for dedicated fans of the Kansas State or "Kansan" aesthetic which occasionally overlaps in name searches.

The phrase typically refers to content associated with the Kansen RE:UNION franchise, which blends elements of supernatural storytelling, military themes, and visual novel gameplay. In this universe, a "Kansen" is a supernatural human being possessing the spirit and combat capabilities of a warship. The Core of the Kansen RE:UNION Universe