![Tomoe Tatsumi](https://img.flawlessfiles.com/_r/400x400/100/59/ab/59ab07ffa00f3f321a57b909584d2068/59ab07ffa00f3f321a57b909584d2068.jpg)
Tomoe Tatsumi
Age: 18 years
Occupation: W-university Engineering student
Birthday: 8th February (Aquarius)
Blood Type: 0
Height: 165 cm
Weight: 49 kg
Main character in Challengers, genius when it comes to robotics etc; but kinda naive person.
Occupation: W-university Engineering student
Birthday: 8th February (Aquarius)
Blood Type: 0
Height: 165 cm
Weight: 49 kg
Main character in Challengers, genius when it comes to robotics etc; but kinda naive person.
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Koisuru Boukun
Supporting (Role) OVA
![Miyata, Kouki](https://img.flawlessfiles.com/_r/100x100/100/f2/a3/f2a3bcc24fc8a98cf286febb8c95342d/f2a3bcc24fc8a98cf286febb8c95342d.jpg)