Yau Izumi

Yau Izumi (泉 夜雨) is a minor character in the A Drift Girl and a Noble Moon series.

Background
A maidservant of the Suenobu family. She works under the orders of the head maid, Nanao Yoshikawa, and performs her duties alongside the lower-ranked Tsumugu. Being from the countryside, Yau had always yearned to attend a girls school, but was never able to.

Being kind and fairly good-natured, Yau is seen in stark contrast to Nanao's strict personality. But seemingly more than anyone in the mansion, Yau understands that there is more to Nanao than Tsumugu realizes, and she cautions Tsumugu to avoid judging Nanao outright.

Yau enjoys witnessing the clumsiness of girls like Tsumugu.