This article examines the causes of loneliness among Japanese people, which include cultural norms, technology, and mental health issues. The number of Japanese people who report feeling lonely has been steadily increasing over the past few decades. Strategies to combat loneliness in Japan are discussed, such as seeking professional help if needed, reaching out to family and friends, engaging in hobbies and activities that bring joy and purpose into life, and joining community groups related to one's interests.