The cost of living in Japan varies depending on the city and lifestyle. Major cities like Tokyo and Osaka are more expensive, while smaller cities cost less. On average, a foreign professional may spend around ¥150,000–¥250,000 per month on rent, food, transportation, and utilities. Rent for a one-bedroom apartment in Tokyo can range from ¥70,000 to ¥120,000 per month, while groceries and daily expenses cost about ¥40,000–¥60,000. Healthcare, public transport, and other services are of high quality but should also be factored in. Many companies provide housing allowance or transport benefits, which helps manage costs.