Together with 'Sunshoanshikishi' (written by KI no Tsurayuki) and 'Masushikishi' (written by FUJIWARA no Kozei), 'Tsugishikishi' is considered to be one of the three best kana script writings of ancient times.
寸松庵色紙（紀貫之筆）、升色紙（藤原行成筆）とともに三色紙といわれ、仮名古筆中でも最高のものといわれる。