Ku qor sii socodka faqradan - Sannadihii xukunka Junnin, 758<unk>765, ayaa si gaar ah loogu soo koobay hal magaca xilligii ama "nengō". "Tenpyō-hōji" Junnin waxay umuuqataa inuu awood aad u yar lahaa oo laga yaabo inuu ahaa halyeey kaliya. Sanadkii 764, lix sano ka dib markii Empress Kōken ay iscasishay, boqoraddii hore waxay dib u soo ceshatay carshigii intii lagu jiray kacdoonkii Fujiwara no Nakamaro
Junnin waxaa lagu qasbay in uu is casilo.