GKIDS announced on Friday that it will screen the Okko's Inn (Waka Okami wa Shōgakusei!) anime film in United States theaters in April 2019. The company began streaming an English-subtitled trailer.
https://www.animenewsnetwork.com/news/2019-01-11/okko-inn-anime-film-opens-in-u.s-in-april/.141953