Cast & crew
Romantic Prelude (2009)
Directed by Naoto Kumazawa Written by Yukiko Manabe
Cast
| Junichi Okada | Satoshi Nojima |
| Mitsuki Tanimura | Akane Ueda |
| Kumiko Aso | Nanao Noborikawa |
| Yoshinori Okada | Hajime Himuro |
| Maho Toyota | Masako |
| Hiroyuki Ikeuchi | Shingo |
| Mikako Ichikawa | Yukari Hirakawa |
| Yutaka Shimizu | Yamaga |
| Mitsuru Hirata | Co. President Araki |
| Kaku Tomohiro | Sakurai |
| Leo Morimoto | Tea Shop Manager Hori |
| Kozo Sato | |
| Yui Sakuma |
Crew
| Naoto Kumazawa | Director |
| Hiroaki Miki | Producer |
| Julie K. Fujishima | Executive Producer |
| Masayuki Fujii | Director of Photography |
| Yu Hashimoto | Production Design |
| Yukiko Manabe | Screenplay |
| Naoto Kumazawa | Editor |
| Kouki Yamaga | Second Assistant Director |
| Goro Yasukawa | Original Music Composer |
| Koichi Hirai | Set Decoration |
| Toshie Tabata | Casting |
| Masashi Furuya | Sound |
| Yu Hashimoto | Art Direction |
| Fumio Iwaya | Second Second Assistant Director |
| Hiroshi Asari | First Assistant Director |
| Yuji Tagami | Sound Re-Recording Mixer |
| Sêko Ishihata | Third Assistant Director |
| Hideki Tateno | Gaffer |