This image was adapted from a picture posted to publicdomainq.net. All of the images on this site are in the public domain i.e. CC0. This site is only in Japanese but can be easily navigated with Google Translate.
女教練（＃3）
business、education、eyeglasses、female、instruction、instructor、JMC、lady、lecturer、Manga、office、people - cartoon - cute、pointer、presentation、presenter、professor、teacher、woman
商業、教育、眼鏡、女、指令、講師、JMC、淑女、講師、漫畫、辦公室、人 - 卡通 - 可愛、指針、介紹、主持人、教授、老師、女人
資料來源：openclipart ( https://openclipart.org/ )