Sumii

Sumii (written: 住井 or 角居) is a Japanese surname.

People
Notable people with the surname include:


 * Katsuhiko Sumii (角居 勝彦), Japanese horse trainer
 * Sue Sumii (住井 すゑ), Japanese social reformer, writer, and novelist

Characters

 * Yuya Sumii (角居 裕也), a fictional character from Kamen Rider Gaim; see List of Kamen Rider Gaim characters