Souichi Aoshima  

, 青島 蒼一

Jojis friend from 10 years ago joined the Flamengers team under the name of Flamen Blue (Furamen Burū), number II, serving as the teams second-in-command and strongest fighter. Initially, he rejected Masayoshis position as leader because he wanted to be Flamen Red himself due to his friendship with Joji and dedication towards him. However, over time, he grew to respect Masayoshi. Despite appearing young at 28 years old, he is the oldest member of the team. He has been friends with Kaname for about a decade and later worked with him in superhero shows as Neo Axe. Haiji used Soichis fandom as an excuse to vandalize his apartment and destroy any Red Axe memorabilia in order to provoke Masayoshi.