|Aizawa Ryouta相澤 涼太|
|Role||Cadet, Childhood Friend, Full Brother, Younger Brother|
|Visual novels||Protagonist - Soul Link|
|Voiced by||Koike Takezou (Partially voiced)|
Ryouta is Shuuhei's younger brother and enrolled in the third year program of Central Military Academy's preparatory division. Ryouta can be too serious at times, but unlike his brother, he moves at his own pace and he's very unreliable when it comes time to make decisions, but he has a strong sense of justice.