Anime : {Mouse}
Episode {Sono Na wa "Mouse" (その名は"鼠[マウス]")} / Ep 1
Time 7:48
Character name: kuribayashi yayoi

https://media.myshows.me/shows/1920/7/ef/7ef081e88084cef4b9ab67a9a800bd2a.jpg

https://www.anisearch.com/anime/267,m