noun
hungry spirit; strong motivation; aggressive ambition
A set phrase describing a fierce, almost desperate drive to succeed, often associated with self-made ambition or a competitive edge. The literal gloss 'hungry spirit' is included because it directly reflects the Japanese wording and is sometimes used in English explanations of the concept.
彼の成功の秘訣はハングリー精神だ。
The secret to his success is his hungry spirit.
若い起業家
A hungry spirit is essential for young entrepreneurs.