Also known as: ウルトラマンテオ, テオ(ウルトラマン), ウルトラマンテオ(キャラクター), 提欧奥特曼, UltramanTeo
The titular Ultra of Ultraman Teo (Series). His human form/Disguise is Mitsuishi Ibuki.
He is the only survivor of his kind, after his home planet, called H12 (pronounced as "H-One-Two") was destroyed by space Kaiju from another planet.