Kamen Rider Kabuto: Birth! Gatack Hyper Form!!

仮面ライダーカブト 誕生！ガタックハイパーフォーム!!

Arata Kagami seeks to get the Hyper Zecter just like Souji Tendou, so he tries to emulate Tendou. Once he realizes that he has to be himself, the Hyper Zecter appears and allows him to transform into Kamen Rider Gatack Hyper Form.