Takuma has unkempt, blonde hair with rosy pink cheeks. He is always seen with a big smile on his face and is well known for his mother's "eye smile". Takuma is identical to his twin Kazuma and is always seen hand in hand with his brother.
Takuma has a bright and adventurous personality which he inherited from his mother. He generally says whatever is on his mind which sometimes ends up hurting both his father and even his brother's feelings.
He has a strong bond with his twin brother and is always going out of his way to take care of and please Kazuma as an older brother. Kazuma is often seen following his actions and words, and he often says that he is "okay as along as Kazuma is with him". Like his brother, he dotes on his mother, Umi, very much.
He also has a strong and playful streak, sometimes viewing Taka's aggression as a game and is rarely seen crying over a difficult situation. His cheerfulness is noted by his frequent giggling, which makes him friendly and cooperative to the other children.
- Uma from Takuma's name, means "horse"
- In Taka's "Ranger Five" game, Takuma and him are "Ranger Yellow" concurrently.
- In the anime, he is voiced by Saitou Ayaka.