noun, noun or participle which takes 'suru'
early retirement; retiring while still young
Refers to retiring from one's career at a relatively young age, often with a nuance of leaving the working world early to enjoy leisure or pursue other interests.
彼は50歳で若隠居して、趣味の旅行を楽しんでいる。
He took early retirement at 50 and is now enjoying traveling as a hobby.
The reason he decided to retire early was that he wanted to get away from the stress of the city.