Starting in 2004 a tie-in was established with the hit Japanese Kamen Rider Series. Actors Takayuki Tsubaki, Shigeki Hosokawa, Hiro Mizushima, Takeru Satoh, Kōji Seto, and Masahiro Inoue; who appear in "Kamen Rider Blade", "Hibiki", "Kabuto", "Den-O", "Kiva" and "Kamen Rider Decade"; have promoted Oronamin with special television commercials. In 2009, the animators who did the Fresh Pretty Cure! series also did the same. 2015 saw Kamen Rider actors starring in commercials as a trio. These trios include Shun Nishime, Ryosuke Yamamoto and Hayato Isomura ("Kamen Rider Ghost"); Hiroki Iijima, Toshiki Seto and Ukyo Matsumoto ("Kamen Rider Ex-Aid"); Atsuhiro Inukai, Eiji Akaso and Kouhei Takeda ("Kamen Rider Build"); So Okuno, Gaku Oshida, and Keisuke Watanabe ("Kamen Rider Zi-O"); and Fumiya Takahashi, Ryutaro Okada, and Hiroe Igeta ("Kamen Rider Zero-One").