This article explores the causes and impacts of low self-esteem in Japan, as well as strategies to improve it. Cultural norms and expectations, the prevalence of bullying in schools, and pressure to succeed academically are all contributing factors. Low self-esteem can lead to depression, anxiety, social isolation, difficulty forming relationships with others, and even suicidal thoughts or behaviors. Strategies for improving self-esteem include positive thinking, practicing mindfulness, building supportive relationships, and seeking professional help. Mental health professionals can provide counseling services and advice on how best to manage stressors that may be contributing to an individual’s low sense of worthiness or inferiority complex.