Just Because!'s Music contains the opening and ending themes that were used in the anime.
Just Because! Anime Themes
Opening Theme
| # | Title | Artist | Episodes | Length | Audio |
|---|---|---|---|---|---|
| 1 | over and over | Yanagi Nagi | 1 ~ ? | N/A | N/A |
Ending Themes
| # | Title | Artist | Episodes | Length | Audio |
|---|---|---|---|---|---|
| 1 | Behind | Karin Isobe, Lynn, Yuna Yoshino | 1 ~ ? | N/A | N/A |