Ronja and Birk are startled by a visitor.
| Title | Only This Summer |
|---|---|
| Genres | Comedy Animation Family Action & Adventure |
| Release Date | 2015-02-28 |
| Episode Runtime | 00 Hours 25 Minutes |
| Season Number | 1 |
| Episode Number | 22 |
| Production Companies | NHK, NHK Enterprises, Dwango, Polygon Pictures |
