Responses
You just stated the obvious or rather you're just summarizing it xD
Just summarize. I like Rogi because is a unique character he seems cruel outside he don't show weak expression to anybody, he don't care anything but inside he is weak he like some to love him and he is terrifying of loneliness and he show his weak side to his daughter. He need love. Is a great dad and is rare that a yakuza in the mangas that I read be sweet with here sons or is because is a girl. I think he is cute I like to know his past and the moment her daughter come to his life.
I think rogi love the father of tatsuki he want his attention that the reason why take tatsuki and have sex with him because tatsuki have the same face of his father except for the eyes that is the same of his mother and he feel disappointed when see Nazomi take tatsuki and not his father. Then he feel lonely because he not have someone he love him except for his daughter and don't know where is her mother or she was adopted