
He only truely love Nana/Hachi. Please read ch74. He doesn't have any romantic feelings for Reira. Only treats her like a sister because they grew up together and precious because of her voice. In this chapter it will be mentioned that Takumi really love Nana and is actually scared that she would leave him. He regretted everything he did for the sake of their career (including his affair with Reira just to save her from loneliness that will affect their work). Although his still a jerk for cheating and ignoring Nana.

no, he only loves his kids and himself.
Haihhhhh.... (╬ ̄皿 ̄)凸 takumi, can't you just settle on just 1 woman?:do you want your wife or reira? If you want your wife, then just tell reira that you treat her just as a sister and do your very best in 'friendzoning' her.. dont be such a dick! If you want reira, then just tell the truth to your wife, you say you love your wife but at least call her even once when you are away(in the hospital with reira and he didnt even call his wife even once