Video database
The Films on Demand database offers over 600 video tutorials on the major World Languages from their Innovative Language series: https://libproxy.boisestate.edu/login?url=https://fod.infobase.com/PortalPlaylists.aspx?wID=102512&pID=2744&pCType=1
Common words & phrases
"Erin's Challenge! I Can Speak Japanese. Contents Library" https://www.erin.jpf.go.jp/
YouTube offers several videos on pronunciation and common word usage. These are just a few examples from Speak Japanese Naturally:
And Miku Real Japanese: