15x31 - Kamen Rider

After witnessing Hibiki in battle and seeing Asumu�s familiarity with the Oni, Kyousuke declares that Asumu isn�t as boring as he thought and attempts to learn more about Hibiki, shadowing him at Tachibana�s. Meanwhile, Asumu learns more about his mother�s divorce from his father and decides to set out to meet the man he doesn�t even really know�