Collaborations between Hiromasa Yonebayashi and Keiko Niwa
| Film Title | Year | Hiromasa Yonebayashi | Keiko Niwa |
|---|---|---|---|
| When Marnie Was There | 2014 | Director, Writer | Writer |
| The Secret World of Arrietty | 2010 | Director | Writer |
| Film Title | Year | Hiromasa Yonebayashi | Keiko Niwa |
|---|---|---|---|
| When Marnie Was There | 2014 | Director, Writer | Writer |
| The Secret World of Arrietty | 2010 | Director | Writer |