Also written 隅具. Also called sumitokyō 隅斗きょう. A bracket complex *tokyō 斗きょう at the corner of a building. A bracket complex placed on the side of a building between the corners is called *hirazonae 平備 or *hiratokyō 平斗きょう.
a) *nakazonae 中備 b) *hirazonae 平備 c) sumisonae 隅備
Zuiganji Godaidō 瑞巌寺五大堂 (Miyagi)