Sueyuki is the Ayanokoji smith of Kyoto whom the reference works place around the Einin era of the late period. The published sources note that the list smiths of the name in several lineages, the Ayanokoji, Senjuin, , and , and they assign his blades to the Ayanokoji group from the workmanship of and and from the manner of the signature. They describe his work as inheriting the style of the Ayanokoji line represented by Sadatoshi, archaic and refined, and on one they connect the quality of the and the bearing to Sadayoshi of the same group, so that the blade 「銘鑑に言う「綾小路定利門・永仁頃」に該当するものとみられる」, a follower of Ayanokoji Sadatoshi of around Einin. Of the signed work they write that 「現存する在銘作は少なく貴重である」.
His are long and elegant in shape. They are with , of standard or wide , the width narrowing clearly from to , with a high that continues toward the point, and on the unsigned and a ; the signed end in a . The forging is an , tending to stand, mixed with and on one blade with and a -like grain, the adhering in fine, dense particles. A standing recurs, on two blades and on the third, and the published sources take the fine, thick with its as typical of .
The temper is founded on or a broad , varied with small-patterned elements set close together: , , -like forms and shallow , with and entering. The -covered frays finely into , and on the small and gather along it until it reads in places like , with here and there. Fine and run through the and the is bright. The runs straight, turning in a small round with a short return, or enters as tending to ; on the broad it is straight with .
Each of the three designated is read for a particular feature. The signed designated in 1993 is broad, with a deep curvature in the manner of , and the published sources appraise it as work because that curvature and the irregularities of its temper, which slant in reverse toward the point, differ from and Bicchu production. The signed of 2012, long and with a high , is in their words 「同作中でも比較的小互の目の目立つ一口」, and its fine raises a standing while its lie thick and lustrous. The unsigned of 2014 keeps its tang, which the published sources call very precious, and because its restrained, mellow shows fresh touches in places, they judge it the work within the group 「同派中の末行に最も鑑すべきもの」.
Sueyuki has three designated works on record, all , two signed and one unsigned. The signed of 1993 is traditionally said to have belonged to the Mizoguchi family, lords of the Shibata domain. No Fujishiro grade or Toko Taikan rating is recorded for him.