English Subbed : I hope you enjoy not being distorted or small screen!
Disclaimer: Video is on AnimeKisa. I did not make it nor did I make the thumbnail. All rightings belong to their respective owners.
https://aminoapps.com/c/anime/amp/blog/rakudai-kishi-no-cavalry-first-impression-and-episode-review/4wtY_ubbDXrkog1P4pmZDekq4gPQEd
For thumbnail.