In all the world, リゲン (Riggen , リゲン) is a very rare epicene forename. Much more frequently, リゲン is the last name as well as the forename.
Ligen, Rigen, 利玄, and 里原
, リゲン) is a very rare epicene forename. Much more frequently, リゲン is the last name as well as the forename.