The Nijōin no Sanuki Shū (二条院讃岐集), also known as the Sanuki-shū (讃岐集) is a Japanese anthology of waka poetry.
The surviving manuscripts all come from the same textual line, but are divided by critical scholars into two groups based on orthographic differences.
[1] Of the 98, nine were originally composed by people other than Sanuki, including Emperor Nijō (Nijō-in) and Mikawa no Naishi [ja].
[1] The surviving manuscripts are all in the same textual line,[1] but can be divided into two groups based on the minor differences in content and notation.
[1] Group 1 includes the two manuscripts in the possession of the Archives and Mausolea Department of the Imperial Household Agency,[1] one in the possession of the Kyoto University library,[1] one in the Shōkōkan [ja],[1] and others;[1] Group 2 includes the Tōen Bunko [ja] manuscript,[1] the Tōdai-bon,[1] the Kyōdai-bon,[1] the Gunshoruijū-bon,[1] and others.