The official website for the movie Karakai Jouzu no Takagi-san revealed that it will have four different ending themes, changing for each of the film's four weeks of release.
Rie Takahashi, the voice of Takagi, will sing the ending theme song for the first week, "Ashita e no Tobira".
The website also revealed that Yuiko Ouhara, who performed several opening and ending theme songs for the anime, will perform the insert song for the film "Hamabou no Hana," in addition to performing the theme song for the film "Hajimari no Natsu."
The film premieres in Japan on June 10th.
Source: ANN