|Home world:||Earth (Neo Frontier Space Timeline)|
|First appearance:||The Phantom Dash|
|Last appearance:||Bird of the Phantom Dream|
|Number of appearances||1 (Tiga),|
|Family||Mayumi Shinjoh (fiancée)|
|Portrayed by||Takuma Aoki|
Takuma Aoki (アオキ・タクマ Aoki Takuma?) is a fictional version of real life former motorcycle road racer from Japan. He first appears in Ultraman Tiga, were he is Mayumi Shinjoh's fiancée and a motorcycle road racer. He later reappeared in Ultraman Dyna along with his real life brother Haruchika Aoki.
While in a flight returned to Japan to prepare for the Japanese Grand Prix and meet his fiancée Mayumi, his plane Gorigan air flight 206 has been attacked and destroyed by Gazort II. However, before his death, he still hold necklace with Mayumi's picture, which made his soul came to help Daigo and Shinjoh distract Gazort II timely, which give Shinjoh times enough to get his younger sister get away from the monster. Meanwhile, Daigo transforms to Ultraman Tiga and destroys the monster. In the end, his soul gives Mayumi his necklace and said that he always love her before departing to afterlife.
- He is portrayed by the real life motorcycle race Takuma Aoki, who ironically had his career ended in 1998 after a motorcycle accident caused his waist paralysed.
- His younger brother Haruchika in Ultraman Dyna is portrayed by Takuma's real life younger brother Haruchika Aoki.