Directed by
| Shinichiro Kimura | ||
| Rob Bakewell | ... | (english version) |
Writing Credits (in alphabetical order)
| Jukki Hanada | ... | (screenplay) |
Cast
| Nicole Bouma | ... | Mai (voice) | |
| Anna Cummer | ... | Mea (voice) | |
 |
Brian Drummond | ... | Keith (voice) |
| Nicole Leroux | ... | Shizuku (voice) | |
| Jocelyne Loewen | ... | Mii (voice) | |
| Brenna O'Brien | ... | Nono (voice) | |
| Nicole Oliver | ... | Ai (voice) | |
| Kelly Sheridan | ... | Asuka (voice) | |
| Tabitha St. Germain | ... | Unagi / Konami / Mai (voice) | |
| Reece Thompson | ... | Daichi (voice) | |
|
|
French Tickner | ... | Grandpa (voice) |
| Andrew Toth | ... | Classmate (voice) | |
Produced by
| Tetsuo Genshô | ... | producer |
| Kozue Kananiwa | ... | producer |
| Junka Kobayashi | ... | assistant producer |
| Mitsutoshi Kubota | ... | producer |
| Satoshi Kôno | ... | producer |
| John Ledford | ... | executive producer / producer |
| Takashi Takano | ... | assistant producer |
Music by
| Osamu Tezuka | ||
Cinematography by
| Tsugio Ozawa | ||
Editing by
| Harumi Ishizuka | ||
| Rie Matsubara | ||
| Takeshi Seyama | ||
| Mutsumi Takemiya | ||
| Megumi Uchida | ||
Art Direction by
| Satoru Kuwahara | ||
Art Department
| Jin Hibino | ... | color design |
| Shinichiro Kimura | ... | storyboard artist / storyboard artist: opening and ending animation |
| Akio Watanabe | ... | original character design (as Poyoyon Rock) |
Sound Department
| Yôta Tsuruoka | ... | sound director |
| Minoru Yamada | ... | sound effects |
Animation Department
| Masahiro Andô | ... | key animator |
| Eiji Fukuyama | ... | key animator |
| Hidenori Inami | ... | key animator |
| Yumiko Ishii | ... | key animator: opening sequence |
| Yoshiaki Itou | ... | animation director |
| Shinichiro Kimura | ... | character designer |
| Sumie Kinoshita | ... | key animator |
| Rondo Mizukami | ... | animation director / animation director: opening sequence / chief animation director |
| Takashi Muratani | ... | animator / key animator: opening sequence |
| Kôsuke Murayama | ... | key animator: opening sequence |
| Masako Onozawa | ... | key animator |
| Shinmei Saito | ... | key animator |
| Kazuya Shiotsuki | ... | key animator |
| Shigeyuki Suga | ... | key animator |
| Nobuhiro Sugiyama | ... | key animator |
| Kazutoyo Yamada | ... | key animator |
| Hiroyuki Yoshida | ... | key animator |
| Mai Ôtsuka | ... | animation director (as Mai Otsuka) / key animator (as Mai Otsuka) |
Music Department
| Yoshiyuki Inoue | ... | music producer |
Additional Crew
| Masaki Kondo | ... | planning supervision |
| Niina Kouji | ... | planning assistance |