Talk:Hairu Ihei/@comment-35155686-20180330201106/@comment-31190419-20180401013258

Yoshimura's blood type being A isn't concrete either. Assuming that blood types do matter, which we also are not sure of (apparently it's not *all* that matters). But even if they didn't Yoshimura can be O and in that case his blood type would be compatible with everyone. But why would everyone fail except Takizawa and Amon? Statistically, there should be a lot more A types in the group of (63?) test subjects, so why would it be them statistically, and not any of the other A's or AB's? I'm not sure but it's probably something other than just their blood type. So the argument for Yoshimura being hinted at as specifically A falls apart, especially when most of the other main-ish characters have their blood type listed so it could have been intentionally left out.