Kamen Rider Hibiki Episode 7 The Blowing Oni ( Air Date 2005-03-13 ) Genre Action & Adventure, Sci-Fi & Fantasy, Drama category. Overview "Excited over passing his entrance exam for Jounan, Asumu rushes to tell Hibiki the good news but is told he is training at a shrine deep in the mountains. Hinaka tells him how to get there and he sets off by himself. Meanwhile, Ibuki�s apprentice Akira arrives in the mountains and is attacked, forcing Ibuki to transform to fight a flying Makamou.".