TV-Series
Description
Tony Goodman, also known as Tokio Yamato, is the fraternal twin brother of Sarah Goodman. Residing in 25th-century Tama City, Japan, he lives under the care of their uncle, Dr. Bernard Goodman, with no parents mentioned in records. Tony wears an orange top, dark green shorts, and brown boots, often displaying a translator badge on the left side of his chest. He has brown hair, blue eyes, and stands roughly the same height as Sarah but shorter than their ally Merlock Holmes.

Personality-wise, Tony possesses a future-focused mindset, explicitly aiming to become a Time Detective and viewing careful planning as mature. He occasionally displays cynicism, questioning Merlock Holmes' usefulness, motives, and the Time Police's decision to employ someone of vampire descent. Academically, he struggles compared to Sarah and acknowledges being less intelligent, compensating with a more adventurous spirit and a desire to "experience more things." He exhibits protectiveness toward his sister, physically defending her multiple times, and shows self-awareness about his own stubbornness. A documented fear of ghosts (phasmophobia) affects him.

Within the core team dynamic alongside Flint and Sarah, Tony treats Flint like a younger brother but wields less influence over him than Sarah does. His relationship with Sarah is close yet competitive; he can identify her amidst clones but resents her perceived perfection. A specific childhood incident where Tony gave Sarah a bug from a tree triggered her lasting insect phobia. Regarding Merlock Holmes, Tony maintains skepticism about his effectiveness and loyalty, reacting negatively initially to his vampiric heritage.

Tony shares a significant bond with the Time Shifter Wing. Following shared experiences, particularly an event where both gained flight capabilities, Tony develops a strong fraternal connection, referring to Wing as a "brother." This bond proves crucial when Tony successfully appeals to Wing's true nature during a critical moment. Wing remains Tony's favorite Time Shifter, the creature he most often associates with during missions.

Tony actively participates in numerous time-travel missions. Key experiences include encountering the Time Shifter Muscles in Ancient Greece and witnessing its effect on Sarah; forming his close bond with Wing during an adventure involving the Wright Brothers; participating in the mission involving the Moai-type Time Shifter Moah on Easter Island; traveling to the Grand Canyon during the retrieval of the unicorn-like Time Shifter Unita; and engaging in the final confrontation against the Dark Lord and his Great Four minions. His role involves direct action alongside Flint and Sarah, though he acknowledges limitations in physical strength compared to Flint and Merlock, and intellectual capacity compared to Sarah. His adventurous nature and determination to gain experiences drive his continued participation in protecting the timeline.