21st Century Girl is an omnibus feature that is of the girls, by the girls and for the girls. The work of 15 women directors under the age of 30, each of whom contributed an 8-minute film, the package highlights a range of genres, visions and thematic concerns.
| Directing | Yûka Eda | Director |
| Directing | Kanae Higashi | Director |
| Directing | Sakura Tamagawa | Director |
| Directing | Momoko Fukuda | Director |
| Directing | Aimi Natsuto | Director |
| Directing | Aya Igashi | Director |
| Directing | Risa Takeuchi | Director |
| Directing | Yuka Yasukawa | Director |
| Directing | Ayaka Kato | Director |
| Directing | Rin Shuto | Director |
| Directing | Yoko Yamanaka | Director |
| Directing | Yukari Sakamoto | Director |
| Directing | Hana Matsumoto | Director |
| Directing | Yurina Kaneko | Director |
| Directing | Yuki Yamato | Director |
| Production | Yuki Yamato | Producer |
| Sound | Seiko Oomori | Theme Song Performance |
| Camera | Erika Iida | Still Photographer |
| Production | Tsutomu Hirabayashi | Co-Producer |
| Production | Kôsuke Ono | Co-Producer |
