The default costume of hololive DEV_IS' Otonose Kanade, as seen in twitter #1705921767695696277.
It is composed of a white shirt worn under a plaid pattern double-breasted brown dress with a brown sailor collar, red neck ribbon, long-sleeved frilled white jacket with a sailor collar, single black thigh strap on her right leg, brown thighhighs, and light brown shoes with red bows.
This tag implicates otonose_kanade (learn more).