Hideo Akagi/Relationships

Mamoru Akagi
Hideo Akagi's Brother. Hideo is compassionate and caring towards his younger brother. During a match with Big Osaka, Hideo decided to sacrifice his fame and soccer performance just to save his brother, Mamoru Akagi, from a kidnapping situation.

Naoki Uemura
Hideo Akagi's Rival. Naoki once kidnapped Hideo's Brother because he was frustrated that Hideo was surpassing him while his leg was broken. Later, they reconciled and the both have been performing well as the Tokyo Spirits' Dream Team Duo ever since.

Detective Boys
Hideo Akagi's Acquaintances. The Detective Boys are fans of Tokyo Spirits and views Hideo as a potential player for the Japanese National Soccer Team.