Her name is Saya.
She is a weather news anchor/forecaster/presenter/reporter/ of a famous weather program in Japan.

Saya Hiyama – People calls her “Sayacchi” or “Osaya”
檜山沙耶 (Japanese Kanji name)
Born October 27 1993
In Mito City, Ibaraki Prefecture, Japan

Twitter

Instagram
http://instagram.com/sayahiyama

The weather show she appears on
https://www.youtube.com/weathernews

She works in WEATHER NEWS INC. (Japan)

Search for “weathernews web910” and in that page,
you can see their schedule at the right side of screen for upcoming 24 hours.

#sayahiyama #weathernews #Japan