In recent years, in order to control the occurrence of smoke, a non-burning type flavor inhaler (for example, a smokeless tobacco) that enables inhaling of flavors without burning has been provided (for example, Patent Literature 1). Specifically, the non-burning type flavor inhaler includes a heat source having a cylindrical shape, and a flavor generating source that has a columnar shape and that is provided on the inner side of the heat source. Alternatively, the non-burning type flavor inhaler includes a heat source having a columnar shape, and a flavor generating source that has a cylindrical shape and that is provided on the outer side of the heat source.
However, in the above-described non-burning type flavor inhaler, it is necessary to process the heat source or the flavor generating source in a cylindrical shape, and the manufacture of the heat source or the flavor generating source is complicated. Furthermore, in a case of the above-described cylindrical non-burning type flavor inhaler, in order to realize a sufficient heat generation continuity, the heat source is required to have a predetermined volume, and on the other hand, in order to realize a sufficient supply of the flavor, the flavor generating source is required to have a predetermined volume, which makes it difficult to realize a flavor inhaler that is thin and has excellent portability and handling.