Gorou Aizawa (相沢 五郎, Aizawa Gorō?) is Tomo's father and Akemi's husband. He runs the Aizawa Dojo and trained both Tomo and Jun in karate.
Appearance
Gorou is a physically fit man having trained in karate since his youth. He has some facial hair, more-so on his chin. He is mostly seen just wearing his karate gi.
During his youth his head was shaved, although he was still in peak physical condition.
Background
During his youth Gorou was the delinquent of his school and they only one who could reign him in was Akemi.
Personality
Gorou isn't one to share affection although he is still not immune to the charm of his wife. Gorou shows signs of being an extreme tsundere also, feeling love for his wife (and daughter) but denying that he feels the same. Gorou appears to have mild anger management issues as shown when he gets angry at Tomo at the possibility of her losing a fight with Jun, her childhood friend.
Relationships
Akemi Aizawa
When Gorou was the school delinquent Akemi's job was to reign him in, he always gets embarrassed an faint when he sees her face so he was instantly powerless. They are now married and together have a daughter, Tomo. He doesn't come to the house to see Akemi much, instead preferring to do everything in the dojo because he still faints when he sees her face. During a small earthquake, Gorou rushed to her only to be embarrassed again.
Tomo Aizawa
Tomo is Gorou and Akemi's daughter, he trains her in karate and tells her that it doesn't matter if she's a girl or not she shouldn't lose to anyone. He was very disappointed that she quit the dojo to train at school.