凝り屋
こ
り
や
Meanings
1
perfectionist; enthusiast; zealot
Describes a person who is deeply absorbed in a hobby or pursuit, often to the point of being obsessive or overly meticulous. Similar to 凝り性, but 凝り屋 can sound slightly more colloquial.
See also: 凝り性 (こりしょう)
He's such an enthusiast that he spends a lot of money on his hobby gear.
That person is a perfectionist who can't rest until everything is done perfectly.