Posting on behalf of anon, who screen recorded this from the official youtube page which is region locked. Thank you.
MAL page: https://myanimelist.net/anime/34849/Konohana_no_Sakuya_Mori
Director: Tomoyasu Murata https://myanimelist.net/people/6910/Tomoyasu_Murata
The file is raw, no subtitles. But all of Murata's work don't have dialogue.