Is RTFN recognized in the legal system

Constitutional Recognition of the Right to Adequate Food

There is an implicit mention of the protection of the right to adequate food

Article 25 ““All people shall have the right to maintain the minimum standards of wholesome and cultured living. In all spheres of life, the State shall use its endeavors for the promotion and extension of social welfare and security, and of public health.”

National status of international obligations

Article 98.2: “The treaties concluded by Japan and established laws of nations shall be faithfully observed.”