Provided is a neck supporter which is easy to use and which can reliably support the head of the wearer. The neck supporter includes an elongated main body providing said air-bag an air injection valve that is provided in said main body to enable the air to be injected into said air-bag or discharged therefrom connection sections (e.g., loops and hooks) that are provided on opposite surfaces in a vicinity of opposite ends of said main body to connect said opposite surfaces to each other and a plurality of retaining portions (e.g., thermal compression bonding portions and through-holes) that are provided dispersedly as dots in series in a longitudinal direction of said main body to provide bonded portions between a front surface and a back surface of said main body.
