일본은 신탁법에서 수탁자의 충실의무, 주의의무, 법령준수 의무 등의 수탁자 책임을 명시하고 있다.
Japan stipulates laws and regulations for trustees in the Trust Act, such as the trustee's responsibilities, such as the trustee's duty of faithfulness, the duty of care, and compliance with the law.