Kou created songs and uploads them to the Internet, and Yuka and Saki enjoy his music as fans, always listening with deep interest and admiration. Their final summer vacation has begun as junior high school students.
| Production | Takatoshi Naoi | Producer |
| Directing | Harika Abe | Director |
| Editing | Harika Abe | Editor |
| Camera | Yûko Hirami | Director of Photography |
| Writing | Harika Abe | Screenplay |
| Costume & Make-Up | Yukari Tamura | Makeup & Hair |
