Core Points - The aging population in Japan, particularly those aged 65 and above living alone, has reached 7 million, highlighting a pressing need for caregiving solutions [1] - The Tokyo valley area has emerged as a practical exploration site for ideal caregiving practices, with various stakeholders collaborating to create a unique care system [1][10] Group 1: Aging Population and Care Needs - Japan's elderly population living alone is projected to continue increasing, necessitating urgent attention to caregiving responsibilities [1] - The valley area in Tokyo has become a focal point for innovative caregiving practices, attracting attention from sociologists and journalists [1][10] Group 2: Caregiving Practices in the Valley - The valley is home to numerous medical and caregiving professionals and volunteer organizations that work together to support the elderly [10][22] - The establishment of home care services, such as the "Bokushiku" nursing station, has been pivotal in meeting the growing demand for in-home care [13][21] Group 3: Unique Care Systems - The valley's care system is characterized by a collaborative effort among various participants, including NPOs, volunteers, and local businesses, creating a supportive environment for the elderly [25][26] - The presence of simple lodgings, known as "shack hotels," provides affordable accommodation for those in need of care, with many residents requiring nursing support [18][21] Group 4: Community and Support - The valley has transformed from a "homeless street" to a "welfare street," showcasing the effectiveness of community collaboration in addressing the needs of vulnerable populations [25] - The integration of care services into daily life, such as medication reminders and financial management, reflects a shift in caregiving responsibilities traditionally held by family members [26]