He is repurposed in one of the side stories, Kouyoku Senki ExS-TiA P Parallel Episode 1 (光翼戦姫エクスティアP パラレルエピソード1 魔法少女ぱすてるまりぃ☆彡), as Katsuragi Souma, Marina's older brother who is able to transform into a female. This tag is for the male-only version of Souma.
