person with an unhealthy romantic obsession やんでれ /(n,adj-f) (m-sl) person (usu. female) with an unhealthy romantic obsession (has a connotation of mental instability)/ ------- ヤンデレ /(n,adj-f) (m-sl) person (usu. female) with an unhealthy romantic obsession (has a connotation of mental instability)/ |