Responses
Wait. Masahiro and Ikuomi are cousins too. Then Kazumi is the the son of Ikuomi's brother that didn't appear in the manga. I am a little confused.
Yes, kazumi is the son of the brother that didn't appear of ikuomi, and shougo of masahiro that is the cousin of ikuomi. They are second generation cousins, not brothers
Just to be clear Masahiro is not kazumi's father rigth? Because Kazumi and Shougo are cousins but if Masahiro is kazumi's father then Shougo and Kazumi are actually brothers. There is a third brother besides Masahiro and Ikuomi rigth?