Character profile
Shuhei Aizawa
相澤秀平Biography
Shuhei Aizawa is Ryota's older brother, a brilliant soldier who skipped two grades at the Academy and is renowned for his combat ability.
Story spoilers
Shuhei is later revealed to have perfect Sukyura cells, which enhance his healing. He also resists Cellaria's control. After the Aries station crashes into Earth, he, Nanami, and Nao are believed dead but survive and remain hidden.
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