![Koutarou Takamiya](https://cdn.noitatnemucod.net/thumbnail/400x400/100/7ed487b40de59363d4fd96e5c9fb8bfb.jpg)
Koutarou Takamiya
高宮 鋼太郎
Teppei's older brother. He's a 16 year-old Professor in Robotics who upon releasing a thesis in AI Robot Technology, got kidnapped by the Machine Empire.
(Source: TVTropes)
(Source: TVTropes)
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