Rikiya Koyama and Ikue Otani have appeared together in 2 films between 2012 and 2025. Every shared film with year, roles and gross, plus who else each works with most.
| Year | Film | Box office |
|---|---|---|
| 2012 | 15 | |
| 2025 | The 100 (film) |
Rikiya Koyama also often with: Daisuke Namikawa (2), Hiroaki Hirata (2), Hochu Otsuka (2), Kappei Yamaguchi (2), Kenichi Ogata (2)
Ikue Otani also often with: Kappei Yamaguchi (7), Kenichi Ogata (6), Minami Takayama (6), Wakana Yamazaki (6), Wataru Takagi (6)