Cast & crew
Refrain Blue: Chapter 3 - Eternal Blue Waves (2000)
Directed by Norio Kajima Written by Takawo Yoshioka
Cast
| Ai Uchikawa | Tatsuma Hayase |
| Ruri Asano | Stitch (Voice) |
| Katsuyuki Konishi | Yoshihiro |
| Mie Sonozaki | Stitch (Voice) |
| Shizuka Ishikawa | Chinatsu |
| Mari Adachi | Tsugumi Dozono |
| Yumi Kikuchi | Nao |
Crew
| Takashi Azuhata | Director of Photography |
| Norio Kajima | Director |
| Saburo Omiya | Producer |
| Hikari Okamoto | Theme Song Performance |
| Mayumi Watanabe | Character Designer |
| Mayumi Watanabe | Animation Director |
| Kouichi Iizuka | Sound Director |
| Takawo Yoshioka | Screenplay |