Ryoma Just unlocking Flawless Unity.jpg|Echizen Ryoma about to enter Teni Muhou no Kiwami Tezuka activating Tenimuhou no Kiwami Muga no Kyouchi final door.jpg|Tezuka using Teni Muhou no Kiwami One of the 3 doors beyond Muga no Kyōchi, also known as the sealed door. Muga's power is amplified and released without waste, greatly increasing the user's overall abilities. Achieved by enjoying tennis to the fullest. First used by Echizen Ryoma in Genius 376.